Keratoconjunctivitis sicca, also known as Dry Eye Syndrome (DES), is a widespread disease that impacts millions of people worldwide, including a sizable portion of the Indian population. It happens when there is insufficient tear production or severe tear evaporation, which causes discomfort and inflammation.
It is essential to understand the causes of dry eye syndrome in order to effectively avoid and treat it. Here, we talk about the several causes of this illness, with an emphasis on the Indian setting.
What is the dry eye syndrome?
One of the main symptoms of dry eye syndrome is an inadequate amount of lubrication and moisture on the surface of the eye. Symptoms like redness, sensitivity to light, stinging or burning sensations, impaired vision, and a feeling like something is in the eye may arise from this.
Even while dry eyes might seem like a little concern, if ignored, it can cause more serious issues like vision impairment and damage to the corneal surface.
What causes dry eye syndrome?
1. Environmental Elements
In India, environmental factors have a major impact on the likelihood of developing Eye Syndrome. Seasonal variations, dust, and high pollution levels can all make dry eye problems worse. Pollution can irritate the eyes and worsen dryness, especially in urban areas with significant traffic and industrial activity.
2. Climatic Conditions
Numerous portions of India, especially the northern and western regions, can have exceptionally dry and arid summertime climates. Dry eyes can result from tears evaporating more quickly in low humidity environments. Also, the disease may worsen if air conditioning is present, which is prevalent in homes and offices. Air conditioning lowers the amount of moisture in the air.
3. Using screens
Extended screen time has emerged as a prominent factor contributing to Dry Eye Syndrome with the rising usage of digital devices like computers, tablets, and smartphones. Long-term screen staring can slow down blink rates, which decreases tear production and accelerates tear evaporation.
4. Hormonal Changes and Age
One natural factor that may lessen tear formation is age. The glands in our bodies that produce tears may become less effective as we age. Furthermore, changes in hormones can impact tear production and cause dry eyes, especially in women going through menopause.
5. Medicines
A number of drugs, such as decongestants, antidepressants, antihistamines, and high blood pressure medications, can decrease tear production and increase the symptoms of dry eyes. People taking these drugs should be aware of this possible negative impact and speak with their doctors about any potential remedies.
6. Medical Difficulties
Dry eye syndrome is linked to underlying medical diseases such as Sjogren’s syndrome, diabetes, rheumatoid arthritis, and thyroid issues. The body’s capacity to create tears and preserve a healthy layer of tears may be impacted by several disorders.
7. Using Contact Lenses
Prolonged contact lens wear can cause the normal tear film to be impacted, which increases evaporation and dryness. Regular breaks from using contact lenses and good hygiene can help reduce this risk.
Precautions to deal with Dry Eye Syndrome
Take the following steps to reduce symptoms of dry eyes:
Rest your eyes
Regularly look away from your computer screen and focus on distant objects. Looking far away relaxes the focusing muscle inside the eye, which in turn reduces eye fatigue.
Use adequate lighting
Eye strain is often caused by excessive sunlight coming in through the window or by bright room lighting.
Reduce glare
Glare reflected from light-coloured painted walls and shiny surfaces, as well as reflections on your computer screen, can cause eye strain.
Upgrade your display
Changing from an old-style cathode ray tube (or CRT) monitor to a modern LCD screen can help avoid eye strain.
Adjust your monitor’s settings
Adjusting your computer’s display settings can help reduce eye strain and fatigue.
Alternatives
Lubricating eye drops and special computer glasses help relieve ocular surface-related symptoms.
In summary
One common condition that can have a major effect on quality of life is dry eye syndrome. People can treat and prevent this condition effectively by being aware of its causes, especially in the Indian context. Easy lifestyle changes, combined with expert advice, can help keep your eyes healthy and at ease.
Never forget how important it is to take care of your eyes. If you see any signs of dry eyes, get help and take precautions to keep your vision safe.
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