Tears keep the surface of the eye clean and smooth, protect you from infections.
The diagnosis is dry eye if the organ of vision does not produce enough tears.
It is necessary to treat it, because otherwise it will take a chronic form and become a source of many complications, for example, eye infection, damage to the eye surface, or deterioration of the patient's quality of life.
A healthy eye contains a gland that produces tears. When the normal process of tear formation is disturbed, the surface of the eye becomes dry - the risk of blurred vision, infections, tissue damage increases significantly.
The cause may be:
- Old age, aging;
- Gland secretion problem in the eye;
- History of diabetes, rheumatoid arthritis, thyroid gland pathologies;
- Side effects of some medications;
- Wind, dry air, dust.
Symptoms of dry eyes are:
- Burning, tingling sensation;
- Bloodshot, reddened eyeballs;
- Tearing up
- Mucous discharge;
- Blurred vision.
As soon as these symptoms and any unusual signs appear, it is necessary to consult an ophthalmologist.
Source:
https://www.omphroyeyecare.com/blog/my-eyes-struggle-to-produce-tears-what-does-this-mean