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About Théa

Théa's values center around innovation, patient care, integrity, and a commitment to advancing eye health. As a company specializing in ophthalmic products, Théa aims to lead in the development of new and effective treatments for eye diseases, ensuring that patients receive the highest standard of care. The company emphasizes research and development, striving to bring groundbreaking solutions to market. Ethical business practices, transparency, and sustainability are core to its values, reflecting a dedication to not only patients but also the environment and society at large. Théa fosters a culture of respect, collaboration, and continuous learning, encouraging employees to contribute to their mission of improving eye health globally.
ABAK® innovation refers to a preservative-free dispensing system used in eye care products, particularly in eye drops multidose bottle. This technology is designed to maintain the sterility of the liquid inside the bottle throughout its usage period, despite repeated opening and closing. The system is particularly beneficial for patients with sensitive eyes or those requiring long-term treatment, as it minimizes the risk of irritation associated with preservatives. Moreover, the ABAK® system allows for precise dosing, which ensures that patients use the correct amount of medication, thereby reducing waste and increasing the cost-effectiveness of the treatment. The innovative design of the bottle is focused on enhancing user experience, ensuring ease of use, and maintaining the effectiveness of the eye care solution without the need for traditional preservative agents.
If you wish to unsubscribe from the Théa – eyecare newsletter, you can typically do so by clicking the “unsubscribe” link located at the bottom of the newsletter emails. This link should direct you to a page where you can confirm your desire to unsubscribe from future communications. If for any reason the link is not working, you can also contact Théa  for assistance in removing your email address from the mailing list, ensuring that you no longer receive unsolicited emails.
THEA takes the privacy and security of personal data very seriously, adhering to strict data protection laws and regulations. Personal information collected by THEA is used responsibly and securely, only for the purposes for which it was collected, such as providing customer service, processing orders, or sending informational newsletters. The company implements robust security measures to protect personal data from unauthorized access, disclosure, alteration, or destruction. Individuals have the right to access, correct, or delete their personal data held by THEA, ensuring transparency and control over their information.
Pharmacovigilance is a critical aspect of healthcare, focusing on the collection, monitoring, research, and evaluation of information related to the safety and efficacy of drugs. It aims to identify, assess, understand, and prevent adverse effects or any other drug-related problems. Théa is committed to ensure the highest standards of patient safety. This ongoing process helps in making informed decisions about the use of medicines, ensuring that the benefits outweigh the risks.
If you require advice or information regarding a Théa product, the best course of action is to contact us through our contact form. Théa provides dedicated support to address any queries or concerns you may have about their products. Contact information can typically be found on Théa’s website, including phone numbers and email addresses. Additionally, healthcare professionals, such as pharmacists, ophthalmologists, or optometrists, can also provide valuable advice and information on Théa products suitable for your specific needs.
Théa’s products are predominantly made in France, emphasizing the company's commitment to maintaining high-quality manufacturing standards. Approximately 60% of its products are produced within the country, leveraging advanced pharmaceutical technology and strict quality control measures. This local production choice ensures that the products meet the rigorous safety and efficacy standards expected by healthcare professionals and patients alike. While Théa is a global entity, its production ethos underscores a commitment to European quality and safety regulations.
Yes, Théa is a French pharmaceutical company, rooted in a rich history of innovation and expertise in eye care. Founded and headquartered in France, Théa has grown to become a leading name in eye care, reflecting the country's reputation for high-quality healthcare and pharmaceutical excellence. While the company has a global reach, providing products and services worldwide, its core operations and a significant portion of its manufacturing base remain in France, adhering to the stringent European standards for pharmaceutical production and safety.
Théa is deeply committed to various causes that align with its mission to support eye health and sustainable development. The company is dedicated to reducing environmental impact, supporting educational initiatives, and providing resources to underprivileged areas. Its commitment extends beyond products to include global outreach and education programs, emphasizing the importance of eye health and preventing vision-related issues. Théa initiatives demonstrate a comprehensive approach to corporate responsibility, focusing on creating a positive impact on society and the environment while advancing health care by developing, applying, and promoting responsible practices at every stage of the product lifecycle.

AMD

Individuals with Age-Related Macular Degeneration (AMD) can still be candidates for cataract surgery. Cataracts and AMD are common eye conditions that often coexist, particularly in the older population. Cataract surgery involves the removal of the cloudy lens and its replacement with an artificial lens, which can significantly improve visual clarity. However, it's crucial for individuals with AMD to have a thorough evaluation by an eye specialist. The specialist will assess the potential benefits and risks based on the specific condition of the eye and the stage of AMD. In some cases, improving the clarity of vision with cataract surgery can aid in the management of AMD by facilitating better monitoring of the condition and more effective treatment. However, it's important to have realistic expectations, as cataract surgery will not improve the vision loss caused by AMD itself. The decision to proceed with cataract surgery involves a careful consideration of individual factors, and it should be made in consultation with an eye care professional who is familiar with both conditions 5; 7.

5 Age-Related Eye Disease Study Research Group. The Age-Related Eye Disease Study (AREDS): design implications. AREDS 
report no. 1. Control Clin Trials 1999;20(6):573-600.
7 Kessel L, Erngaard D, Flesner P, Andresen J, Tendal B, Hjortdal J. Cataract surgery and age-related macular degeneration. An evidence-based update. Acta Ophthalmol. 2015 Nov;93(7):593-600. doi: 10.1111/aos.12665. Epub 2015 Jan 20. PMID: 25601333; PMCID: PMC6680180.
Age-Related Macular Degeneration (AMD) is a leading cause of vision loss, especially in older adults, but it does not lead to complete blindness. AMD affects the macula, the central part of the retina responsible for detailed vision used in activities like reading and driving. As a result, individuals with advanced AMD may experience significant central vision loss. However, peripheral vision is generally not affected by AMD. This means that even in advanced stages of the disease, people retain some level of visual function, which is why AMD is not considered a cause of complete blindness. Nonetheless, the loss of central vision can significantly impact daily activities and quality of life, emphasizing the importance of preventive measures, regular eye examinations, and early treatment to preserve vision as much as possible 1; 2 ; 3; 4.

1 American Academy of Ophthalmology Retina/Vitreous Panel. Preferred Practice Pattern Guidelines. Age-Related Macular Degeneration. San Francisco, CA: American Academy of Ophthalmology; January 2015.
2 Broadhead GK, Grigg JR, Chang AA, McCluskey P. Dietary modification and supplementation for the treatment of age-related macular degeneration. Nutr. Rev 2015; 73: 448-62.
3 Carneiro Â, Andrade JP. Nutritional and Lifestyle Interventions for Age-Related Macular Degeneration: A Review. Oxid Med Cell Longev. 2017;2017:6469138. doi: 10.1155/2017/6469138. Epub 2017 Jan 5. Erratum in: Oxid Med Cell Longev. 2017;2017:2435963. PMID: 28154734; PMCID: PMC5244028.
4 Chen Y, Bedell M, Zhang K. Age-related macular degeneration: genetic and environmental factors of disease. Mol Interv 2010; 10: 271-81.
While focusing on what to include in your diet is crucial for preventing Age-Related Macular Degeneration (AMD) and maintaining overall eye health, it's equally important to be aware of foods that may have a negative impact. Foods high in saturated fats and trans fats can contribute to the development of heart disease and other health conditions that can indirectly affect eye health. Processed foods and those with high sugar content can lead to inflammation and oxidative stress, which are risk factors for AMD. Additionally, excessive consumption of alcohol may have a detrimental effect on eye health. It's also wise to be cautious with foods that have a high glycemic index, as they can lead to spikes in blood sugar levels, potentially contributing to retinal damage over time3. Adopting a balanced diet, rich in fruits, vegetables, lean proteins, and healthy fats, while avoiding excessive intake of unhealthy fats, sugars, and processed foods, is a proactive approach to maintaining eye health and reducing the risk of AMD 6.

6Coleman HR. Modifiable risk factors of age-related macular degeneration. In Ho AC and Regillo CD (eds.), Age-related Macular Degeneration Diagnosis and Treatment. Springer. 2011. 15-22.
The complications associated with Age-Related Macular Degeneration (AMD) primarily revolve around the significant impact on central vision, which is crucial for tasks requiring detailed vision such as reading, driving, and recognizing faces. As AMD progresses, especially in its advanced stages, individuals may experience a substantial decrease in visual acuity and quality of life. This can lead to challenges in performing everyday tasks, resulting in a loss of independence, and potentially contributing to emotional consequences such as depression or anxiety. Additionally, in advanced stages, especially with wet AMD, there can be severe bleeding or scarring in the eye, leading to more significant vision loss. It's important to note that AMD does not lead to complete blindness, as peripheral vision is typically preserved. However, the central vision loss can be quite debilitating, underscoring the importance of early detection, regular monitoring, and appropriate management to mitigate the complications associated with AMD 1.

1American Academy of Ophthalmology Retina/Vitreous Panel. Preferred Practice Pattern Guidelines. Age-Related Macular Degeneration. San Francisco, CA: American Academy of Ophthalmology; January 2015.
If you're inquiring whether AMD can develop suddenly, it's crucial to understand that Age-Related Macular Degeneration typically progresses over time, often years. However, the rate of progression can vary significantly among individuals. The dry form of AMD generally advances slowly, allowing individuals time to adapt to gradual changes in vision. On the other hand, the wet form of AMD can lead to more rapid and severe vision loss. Sudden changes in vision, like a significant blurring of central vision, distortion of straight lines, or a dark spot in the center of vision, may indicate the onset or progression of AMD and warrant immediate medical attention. Regular comprehensive eye exams are essential for early detection and timely intervention, potentially slowing the progression and preserving vision 1;4;5.

1 Academy of Ophthalmology Retina/Vitreous Panel. Preferred Practice Pattern Guidelines. Age-Related Macular Degeneration. San Francisco, CA: American Academy of Ophthalmology; January 2015.
4 Chen Y, Bedell M, Zhang K. Age-related macular degeneration: genetic and environmental factors of disease. Mol Interv 2010; 10: 271-81.
5 Age-Related Eye Disease Study Research Group. The Age-Related Eye Disease Study (AREDS): design implications. AREDS 
report no. 1. Control Clin Trials 1999;20(6):573-600.
As of now, there is no complete cure for Age-Related Macular Degeneration (AMD). However, significant advancements in treatment and management strategies have been made. The approach to managing AMD largely depends on the stage and type of the disease – mainly categorized as either dry (atrophic) or wet (neovascular) AMD. For the dry form, which is the most common, lifestyle modifications like diet and nutritional supplements are often recommended. These can help slow progression but not reverse the damage. For the wet form, treatments such as injections can help slow vision loss by reducing the number of abnormal blood vessels in the retina and leakage from these vessels. Early detection and ongoing management are crucial in maintaining the best possible vision and quality of life. Regular eye exams, attention to diet, and lifestyle adjustments, along with adherence to treatment plans, are vital components of managing AMD 1;4.

1 American Academy of Ophthalmology Retina/Vitreous Panel. Preferred Practice Pattern Guidelines. Age-Related Macular Degeneration. San Francisco, CA: American Academy of Ophthalmology; January 2015.
4 Chen Y, Bedell M, Zhang K. Age-related macular degeneration: genetic and environmental factors of disease. Mol Interv 2010; 10: 271-81.
Age-Related Macular Degeneration (AMD) is a prevalent condition, particularly among the aging population. It is one of the leading causes of severe vision impairment and blindness in older adults, especially in developed countries. The prevalence of AMD increases significantly with age. It is estimated that the condition affects a substantial portion of those over the age of 50, and the risk continues to increase as one ages. Several factors contribute to the risk of developing AMD, including genetics, race (more common in Caucasians), and smoking4. Lifestyle factors such as diet, exercise, and exposure to sunlight also play a role. The widespread nature of this condition makes it a significant public health concern, emphasizing the need for awareness, early detection, and effective management strategies to mitigate the impact of AMD on the aging population 4; 5.

4 Chen Y, Bedell M, Zhang K. Age-related macular degeneration: genetic and environmental factors of disease. Mol Interv 2010; 10: 271-81.
5 Age-Related Eye Disease Study Research Group. The Age-Related Eye Disease Study (AREDS): design implications. AREDS 
report no. 1. Control Clin Trials 1999;20(6):573-600.
Several key nutrients have been identified as crucial in preventing or slowing the progression of Age-Related Macular Degeneration (AMD). Vitamins C and E are potent antioxidants that protect the cells of the eyes from oxidative stress, a significant factor in the development and progression of AMD. Zinc plays a vital role in maintaining the health of the retina and may help protect against AMD progression. Lutein and Zeaxanthin are carotenoids found in high concentrations in the macula; they act as natural sunscreens for the eyes and protect them from harmful light waves. Omega-3 fatty acids, particularly DHA, are essential for retinal health and may have protective effects against AMD. These nutrients can be found in a variety of foods: Vitamins C and E in citrus fruits, nuts, and green leafy vegetables; Zinc in meat, shellfish, and legumes; Lutein and Zeaxanthin in kale, spinach, and corn; and Omega-3 fatty acids in fish and flaxseeds. A balanced diet rich in these nutrients can contribute significantly to the health of the macula and the prevention or slowing of AMD 2; 3; 4.

2 Broadhead GK, Grigg JR, Chang AA, McCluskey P. Dietary modification and supplementation for the treatment of age-related macular degeneration. Nutr. Rev 2015; 73: 448-62.
3 Carneiro Â, Andrade JP. Nutritional and Lifestyle Interventions for Age-Related Macular Degeneration: A Review. Oxid Med Cell Longev. 2017;2017:6469138. doi: 10.1155/2017/6469138. Epub 2017 Jan 5. Erratum in: Oxid Med Cell Longev. 2017;2017:2435963. PMID: 28154734; PMCID: PMC5244028.
4 Chen Y, Bedell M, Zhang K. Age-related macular degeneration: genetic and environmental factors of disease. Mol Interv 2010; 10: 271-81.
Age-Related Macular Degeneration (AMD) is a medical condition that primarily affects the central part of the retina, known as the macula. This part of the eye is crucial for sharp, detailed vision, which is used in activities like reading, driving, and recognizing faces. AMD is characterized by the deterioration of the macula, leading to vision impairment, and it primarily occurs in older adults, hence the name 'age-related.' Nutrition plays a significant role in the development and progression of AMD. Research indicates that certain nutrients have protective properties for eye health. Antioxidants, for instance, help combat oxidative stress, a significant factor in AMD progression. Nutrients like lutein and zeaxanthin filter harmful high-energy light waves, while essential fatty acids contribute to retinal health. Therefore, a diet rich in these nutrients can potentially reduce the risk or slow down the progression of AMD, highlighting the significant relationship between diet, overall nutritional status, and eye health 1; 2; 3

1 American Academy of Ophthalmology Retina/Vitreous Panel. Preferred Practice Pattern Guidelines. Age-Related Macular Degeneration. San Francisco, CA: American Academy of Ophthalmology; January 2015.
2 Broadhead GK, Grigg JR, Chang AA, McCluskey P. Dietary modification and supplementation for the treatment of age-related macular degeneration. Nutr. Rev 2015; 73: 448-62.
3 Carneiro Â, Andrade JP. Nutritional and Lifestyle Interventions for Age-Related Macular Degeneration: A Review. Oxid Med Cell Longev. 2017;2017:6469138. doi: 10.1155/2017/6469138. Epub 2017 Jan 5. Erratum in: Oxid Med Cell Longev. 2017;2017:2435963. PMID: 28154734; PMCID: PMC5244028.

Dry eye

If you're experiencing the discomforting symptoms of dry eye, such as persistent dryness, irritation, or a gritty sensation in your eyes, it's wise to seek the expertise of a healthcare professional. Dry eye can be more than a mere annoyance; it can signal underlying health issues or lead to more serious eye conditions if left unchecked. An optometrist or ophthalmologist, specialists in eye health, are the professionals best equipped to diagnose and treat this condition. 6

Upon consultation, these eye care experts will conduct a thorough examination to determine if you indeed have dry eye and to ascertain the severity of the condition. They have the tools and knowledge to provide an accurate diagnosis, which is crucial for effective treatment. Once diagnosed, they can tailor a management strategy to your specific needs, which may include over-the-counter remedies like artificial tears, prescription medication, associated to lifestyle modifications to alleviate your symptoms. 6

Moreover, these specialists can guide you through long-term management strategies to ensure your eyes remain healthy and comfortable. They'll monitor your condition's progression and adjust treatments as necessary, providing you with the best care possible. Consulting with an optometrist or ophthalmologist when you suspect dry eye is not just a recommendation; it's a crucial step towards safeguarding your ocular health.

6 Bron, Anthony J., Cintia S. de Paiva, Sunil K. Chauhan, Stefano Bonini, Eric E. Gabison, Sandeep Jain, Erich Knop, Maria Markoulli, Yoko Oga- wa, Victor Perez, Yuichi Uchino, Norihiko Yokoi, Driss Zoukhri, and Da- vid A. Sullivan. 2017. “TFOS DEWS II Pathophysiology Report.” Ocular Surface 15 p.16 ;17
Dry eye syndrome is typically associated with a bilateral impact, where both eyes experience the discomfort and symptoms related to this condition. However, it's not exclusive to both eyes; dry eye can in some cases indeed affect just one eye, a condition referred to as "unilateral dry eye."

It's essential for individuals experiencing symptoms in one eye to consult with an eye care professional.
Living with dry eye doesn't mean you have to forgo the pleasures of wearing makeup. In fact, with a few mindful choices, you can enhance your features while taking care of your sensitive eyes. The key is to select the right products and use them wisely. When shopping for makeup, look for hypoallergenic options. These products are formulated to be gentle on the skin and eyes, reducing the risk of irritation that can exacerbate dry eye symptoms.

Application is just one part of the process; removal is equally important. It's crucial to be gentle when removing makeup to avoid further irritation to your eyes. Use a soft, gentle, preferably preservative-free makeup remover and avoid rubbing your eyes harshly. This can help prevent any unnecessary stress on your already sensitive eye area.

Moreover, incorporating lubricating eye drops into your routine can be a game-changer for those with dry eyes. These drops can provide the additional moisture your eyes need, creating a more comfortable environment for both wearing makeup and maintaining eye health. Apply them before you start your makeup routine to prep your eyes and consider using them throughout the day to refresh your eyes as needed.

By choosing the right products, handling your eyes with care, and keeping them well-lubricated, you can enjoy the confidence that comes with wearing makeup without compromising the comfort of your eyes. Always remember, managing dry eye effectively while wearing makeup is about balancing beauty routines with eye health precautions.
If you’re grappling with dry eye, you might wonder if contact lenses are still an option for you. The answer isn’t a simple yes or no; it hinges on the severity of your dry eye condition. For some, wearing contact lenses can exacerbate dry eye symptoms, while others may not experience significant discomfort. This is where the expertise of an eye care professional becomes invaluable. They can assess the severity of your dry eye and provide personalized advice on whether contact lenses are a suitable choice for you. 9

Fortunately, advancements in contact lens technology have led to the development of specialized lenses designed to accommodate those with dry eyes. These lenses are crafted to retain moisture better, reduce irritation, and provide comfort even in the presence of dry eye symptoms. However, selecting the right type of lens is just one piece of the puzzle.

Proper eye care and lens maintenance are critical to ensuring that wearing contact lenses doesn’t aggravate your condition. This means adhering to a strict hygiene regimen, using appropriate lens solutions, and possibly incorporating supportive treatments like artificial tears. 9

Regular follow-ups with your eye care provider are also essential. These check-ins allow for adjustments to your contact lens prescription or care routine and help monitor the health of your eyes. With the right approach and professional guidance, wearing contact lenses with dry eye can be a comfortable experience for many.

9 Toda, Ikuko. 2002. “Laser-Assisted In Situ Keratomileusis for Patients With Dry Eye.” Archives of Ophthalmology 120(8). doi: 10.1001/ar- chopht.120.8.1024.
Dry eye syndrome is not merely an inconvenience; it can precipitate a range of serious complications if left untreated. One of the primary concerns is corneal damage. The cornea, which functions as the eye’s clear, protective outer layer, is particularly susceptible to damage when the eyes are not adequately lubricated. This can lead to painful eye infections, as the natural barrier against pathogens is compromised. Over time, the recurrent damage and inflammation can result in corneal scarring, which may cause blurry vision and interfere with daily tasks. 6

The discomfort associated with dry eye is also significant. Sufferers frequently report a stinging or burning sensation, alongside a persistent feeling of dryness or as if something is in their eye. This discomfort can be exacerbated for contact lens wearers, who may find their tolerance for lenses greatly reduced, impacting their vision correction options. 6

Moreover, the chronic nature of dry eye can severely affect one’s quality of life, making everyday activities uncomfortable and less enjoyable. To prevent these complications, proactive treatment and management of dry eye are essential. This typically involves a multifaceted approach including artificial tears, prescription medications, and possibly lifestyle changes. 6

For those experiencing persistent symptoms, a consultation with an eye care professional is imperative. They can provide a comprehensive evaluation and guide patients on the best course of action to manage their condition, preserve their vision, and maintain overall eye health and comfort.

6 Bron, Anthony J., Cintia S. de Paiva, Sunil K. Chauhan, Stefano Bonini, Eric E. Gabison, Sandeep Jain, Erich Knop, Maria Markoulli, Yoko Oga- wa, Victor Perez, Yuichi Uchino, Norihiko Yokoi, Driss Zoukhri, and Da- vid A. Sullivan. 2017. “TFOS DEWS II Pathophysiology Report.” Ocular Surface 15 p.16 ;17
Neglecting to treat dry eye can indeed have detrimental effects on your ocular health, potentially leading to a series of complications over time. Chronic dry eye, if left unchecked, can result in persistent inflammation of the eye’s surface, which may then escalate to corneal damage. The cornea, being the clear, protective outer layer of the eye, is vital for vision, and any damage to this area can be particularly concerning. 8

Moreover, the persistent dryness and resultant damage to the eye’s surface tissues can increase the susceptibility to eye infections. Such infections not only exacerbate discomfort but can also contribute to a cycle of worsening symptoms and further harm. In severe cases, the ongoing lack of adequate lubrication and protection can lead to significant vision problems, as the quality and clarity of the corneal surface are compromised. 8

Therefore, it is imperative to address dry eye symptoms proactively. Seeking timely treatment and management is not just a matter of comfort, but a crucial step in preserving eye health. By consulting with an eye care professional, you can receive a tailored treatment plan that may include artificial tears, prescription medication, associated to lifestyle changes to mitigate symptoms. Proactive management is the key to preventing the potential long-term damages associated with untreated dry eye.

8 Jones, Lyndon, Laura E. Downie, Donald Korb, Jose M. Ben- itez-del-Castillo, Reza Dana, Sophie X. Deng, Pham N. Dong, Gerd Geerling, Richard Yudi Hida, Yang Liu, Kyoung Yul Seo, Joseph Tauber, Tais H. Wakamatsu, Jianjiang Xu, James S. Wolffsohn, and Jennifer P. Craig. 2017. “TFOS DEWS II Management and Therapy Report.” Ocu- lar Surface 15(3):575–628.
Menopause is indeed a significant life transition that can bring about various physical changes, including the onset of dry eye symptoms in women. The hormonal fluctuations that characterize this phase, particularly the decline in estrogen levels, play a crucial role in this phenomenon. Estrogen is not only pivotal for reproductive health but also for maintaining the health of the ocular surface. It helps to sustain the tear film that protects and hydrates the eyes. 6;7

As women enter menopause, the reduced levels of estrogen can disrupt the delicate balance of the tear film, leading to a decrease in tear production or alteration in tear composition. This hormonal imbalance can result in increased eye dryness and a corresponding sensation of discomfort. The symptoms can manifest as a persistent dryness, a gritty or scratchy feeling, or even a burning sensation in the eyes. These symptoms are indicative of the condition known as dry eye syndrome, which becomes increasingly common as women progress through menopause.2;7

Given the link between menopause and dry eye, it’s important for women experiencing these symptoms to recognize that they may be part of the broader changes associated with this stage of life. Consulting with an eye care professional can provide insights into effective management strategies, ensuring that the discomfort does not diminish one’s quality of life. Through a combination of treatments and lifestyle adjustments, the symptoms of dry eye brought on by menopause can be alleviated.

2 Smith JA. 2007. “The Epidemiology of Dry Eye Disease: Report of the Epidemiology Subcommittee of the International Dry Eye WorkShop (2007).” The Ocular Surface 5(2). doi: 10.1016/S1542-0124(12)70082- 4
6 Bron, Anthony J., Cintia S. de Paiva, Sunil K. Chauhan, Stefano Bonini, Eric E. Gabison, Sandeep Jain, Erich Knop, Maria Markoulli, Yoko Oga- wa, Victor Perez, Yuichi Uchino, Norihiko Yokoi, Driss Zoukhri, and Da- vid A. Sullivan. 2017. “TFOS DEWS II Pathophysiology Report.” Ocular Surface 15 p.16
7 Clayton J.A et al. N Engl J Med 2018;378:2212-23. DOI: 10.1056/NEJMra1407936
Certainly, it’s possible to suffer from dry eye symptoms on a temporary basis, often triggered by specific situations or conditions. Environmental factors, such as being in a dry, windy climate or exposure to air conditioning, can lead to transient dry eye discomfort. Similarly, prolonged use of digital screens can contribute to dry eye symptoms due to reduced blinking, which is essential for spreading tears evenly across the eye surface. For contact lens wearers, the irritation can be more pronounced, as lenses may absorb tear moisture, leading to dryness. 6
Eye strain from intense focus on visual tasks without adequate breaks can also precipitate temporary dry eye symptoms. It’s important to note that while these triggers are often temporary, they can cause significant discomfort. 6
Additionally, certain medications have dry eye symptoms listed as a side effect.

If you find that your symptoms are not just fleeting and instead persist despite removing the potential triggers, it’s advisable to consult an eye care professional. They can assess your symptoms, identify any underlying causes, and recommend appropriate treatments or interventions to provide relief. Persistent dry eye symptoms should not be ignored, as they can be indicative of a more chronic condition or require professional intervention to manage effectively.

6 Bron, Anthony J., Cintia S. de Paiva, Sunil K. Chauhan, Stefano Bonini, Eric E. Gabison, Sandeep Jain, Erich Knop, Maria Markoulli, Yoko Oga- wa, Victor Perez, Yuichi Uchino, Norihiko Yokoi, Driss Zoukhri, and Da- vid A. Sullivan. 2017. “TFOS DEWS II Pathophysiology Report.” Ocular Surface 15 p.16 ;17
While dry eye disease is a condition that often cannot be completely cured, there is a silver lining in the form of effective management strategies. The approach to treating this ailment is individualized, taking into account the specific causes and the severity of the symptoms experienced by the patient. For many, relief can be found through the use of artificial tears, which help to supplement the eye’s natural moisture. In more severe cases, prescription medications may be necessary to address underlying inflammation or other contributing factors to dry eye.3;4

Lifestyle changes also play a pivotal role in managing dry eye disease. Simple adjustments, such as reducing screen time, avoiding exposure to windy or dry environments, and using a humidifier, can significantly alleviate symptoms. Additionally, for some individuals, more involved interventions may be required. This could include procedures to conserve or produce more tears, or the use of specialized contact lenses designed to retain moisture on the eye's surface.5

Given the nuanced nature of dry eye disease, it’s crucial for individuals to seek personalized advice from an eye care professional. These experts can provide a tailored treatment plan to manage symptoms effectively, ensuring that each patient receives the appropriate care for their unique situation. Thus, while a cure may not be available, with the right combination of treatments, those suffering from dry eye disease can often find considerable relief and maintain a good quality of life.

3 Shtein, Roni M. 2011. “Post-LASIK Dry Eye.” Expert Review of Ophthalmology p.19;26;30;32
4 Cohen, Eyal, and Oriel Spierer. 2018. “Dry Eye Post-Laser-Assisted in Situ Keratomileusis: Major Review and Latest Updates.” Journal of Ophthalmology 2018. P.1-3;5;6
5 Agarwal, Priyanka, Jennifer P. Craig, and Ilva D. Rupenthal. 2021. “For- mulation Considerations for the Management of Dry Eye Disease.” Pharmaceutics p.1 ;6-7
Dry eye syndrome, a prevalent condition affecting countless individuals, refers to the discomfort caused by the eyes’ failure to maintain a healthy layer of tears. This ailment is not just about occasional dryness, but a chronic issue characterized by a consistent lack of sufficient lubrication and moisture on the eye’s surface due to inadequate tear production or poor tear quality. The symptoms are multifaceted and often include a persistent dry sensation, accompanied by a burning or itching feeling, sand or foreign body sensation in the eyes, that can be quite distressing. Redness often manifests, signaling irritation and inflammation. 1;2

Moreover, sufferers may experience an ironic twist of excessive tearing, as the eyes attempt to compensate for the underlying dryness, and a troubling sensitivity to light that can make everyday environments feel overwhelmingly bright. Adding to the complexity of this condition is the occurrence of intermittent blurry vision, which can disrupt the simple yet vital act of seeing clearly. These symptoms collectively not only cause physical discomfort but can also impact the daily lives of those affected, making it essential to recognize and address dry eye syndrome with appropriate treatments and lifestyle adjustments to restore comfort and clarity of vision. 1,2

1 Lemp MA. 2007. “The Definition and Classification of Dry Eye Dis- ease: Report of the Definition and Classification Subcommittee of the International Dry Eye Workshop (2007).” The Ocular Surface p.84
2 Smith JA. 2007. “The Epidemiology of Dry Eye Disease: Report of the Epidemiology Subcommittee of the International Dry Eye WorkShop (2007).” The Ocular Surface 5(2). doi: 10.1016/S1542-0124(12)70082-4.

Lid care

Eyelid hygiene is vital for those with MGD because it helps in cleansing the eyelids and removing crusts and secretions. Regular eyelid hygiene prevents relapses and should become a daily routine, similar to brushing teeth. Given the eyelid's skin delicacy, it's essential to use products without preservatives that respect the eyes and eyelid skins.
Eyelid hygiene routine is essential for MGD treatment. The primary steps include eyelid warming, eyelid massage, cleansing the eyelids, eyelashes, and the eyelid edge. This routine helps in removing crusts, secretions, and ensuring the proper expulsion of fat secretions from the glands.
MGD is the most common cause of dry eyes. The Meibomian glands, situated within the eyelash edges, produce lipids that lubricate the eye's surface. If these glands are not working efficiently, it results in the eyes becoming dry. Proper functioning of these glands is crucial to prevent the evaporation of the eye's natural moisture.
MGD, also known as Meibomian Gland Dysfunction, refers to a condition where the Meibomian glands located on the inside of the eyelids become clogged. These glands are responsible for producing lipids that lubricate the eye's surface and prevent evaporation. When these glands don't function correctly, it can lead to dry eyes. MGD is a chronic disorder, and its treatment should be regular and prolonged to control and reduce its signs and symptoms.