Dry eyes could be a transitory or unremitting condition that makes it is more problematic to conduct certain tasks, like being able to use computer, read for protracted spans of time and greater intolerance to dry surroundings (for instance during air flights).
Following are the causes of dry eyes:
- Side effects related to intake of certain medications, inclusive of antihistamine, decongestant nasal sprays, tranquilizer, some hypertension medications, drugs for treating Parkinson’s disease, contraceptive pills and anti-depressant medicines are plausible causes of dry eyes.
Skin infection on the lids or the area around them could lead to dry eyes.- Glands present in the eyelid develop infection, like meibomian gland dysfunction could be one of the causes of dry eyes.
- Dry eyes could develop among expectant mothers.
- Those women on the course of HRT (hormone replacement therapy) could be experiencing signs of dry eyes. Nearly seventy percent of estrogen users have greater likelihood of experiencing dry eyes, whereas women who take a combination of both estrogen as well as progesterone have thirty percent greater chances of suffering from dry eyes.
- Subsequent to refractive surgery (LASIK), dry eyes condition could surface usually lasting for 3-6 months, however even lasting for lengthier time periods.
- Burns (thermal, chemical) which cause scarring of the membrane that lines the eyelids and cover the eyes could lead to dry eyes condition.
- Certain allergic reactions could be linked to dry eyes.
- When computer or television/video monitor is stared at without frequently blinking, then it could additionally be contributing to dry eyes.
- Vitamin dose either too much or dearth could cause dry eyes.
- Homeopathy cures employed could have an unpleasant outcome on dry eyes condition.
Lost sensation in the corneal area due to continuing use of contact lens could result in dry eyes.- Dry eyes could be linked to presence of immune system disorders like RA (rheumatoid arthritis),Sjögren’s syndrome or lupus. Sjögren’s syndrome causes dryness in oral, ocular and other mucous membranes getting inflamed. It could additionally impinge on other organs, inclusive of the kidney, lung and blood vessel.
- Dry eyes could be sign of unceasing inflammation affecting the conjunctiva, the membrane that lines the eyelids and covers the front area of the eyes (lacrimal gland). Chronic conjunctivitis could develop due to presence of particular eye conditions, diseased, being exposed to irritant (chemical vapours and tobacco-derived smoke or draft of the air-conditioner or heating device).
- In case there is an increase in eye surface area due to presence of thyroid condition when there is protrusion of the eyes or subsequent to cosmetic surgeries in case the lids have been open too wide resulting in dry eyes.
- Dry eyes could develop due a condition known as exposure keratitis, wherein complete closure of eyelids when asleep is not possible.
