Fact Checked
Dry eye develops if the tears could not provide sufficient lubrication for the eyes. Tears can also be inadequate when the eyes produce poor quality tears. Tears moisturizes the eyes, they provide electrolytes and enzymes that eliminates bacteria in the eyes. They are also rich in proteins for healthy eyes. They cover the whole eye to provide nutrients and moisturizes all over.
Symptoms of dry eye
- Stringy mucus in or around the eyes
- Sensitivity to light
- Difficulty wearing of contact lenses
- Burning, stinging or scratchy sensations in the eyes
- Blurred vision or eye fatigue
- Watery eyes due to irritated dry eyes
- A sensation that something is inside the eyes
- Difficulty with driving at night
Causes
- Lack of adequate tears which makes the surface clear and smooth and protection from becoming infected.
- Increased evaporation of the tears which can be caused by wind lessened blinking of the eye and problems of the eyes such as ectropion which is turning out of lids and entropion, turning in of the lids.
- Decreased production of tears due to taking medication for rheumatoid arthritis, diabetes, scleroderma, lupus and deficiency in vitamin A. it can also be caused by aging of a person and medications that includes decongestants.
- Imbalance in the three basic layers of the tears that includes oil, water and mucus.
Treatment
- Use the prescribed artificial tear drops to lubricate and moisten the outer surface of the eye. It will lessen the symptoms of the condition. Another alternative is using the prescribed medicated eye drops such as hydroxypropyl methylcellulose. It lubricates the eye and lessens the swelling of the area.
- Apply the prescribed eye ointment while sleeping. It also lubricates the eye and used during periods when artificial tears cannot be applied such as while sleeping.
- Apply a clean and warm washcloth to the affected eye/eyes. Soak a washcloth in warm water, wring out excess water and then place it over the eyes for at least 5 minutes. When the cloth becomes cool, rewet it again with warm water. Rub the washcloth over the eyelids, the bottom of the eyelashes gently to loosen any debris in the area.
- Put baby shampoo or mild soap in the fingertips and massage the closed eyes gently. Massage the bottom of the eyelashes and rinse the area properly with clean water.
Tips
- Avoid air blowing directly in the eyes such as car heaters, air conditioners or fans and hair dryers.
- Install a humidifier inside the room to add moisture to dry indoor air.
- Take a break during long tasks such as long periods of reading or performing other task that needs visual concentration. Take eye breaks by closing the eyes for a few minutes or take several blinks for a few seconds to spread tears around the eyes.
- Wear wraparound sunglasses to block dry air and wind.
FACT CHECK
https://en.wikipedia.org/wiki/Dry_eye_syndrome
https://www.allaboutvision.com/conditions/dryeye-syndrome.htm