Grind your eyes. What happened?

Eye grinding is normal due to the following reasons. First, keratoconjunctival dryness caused by and eye tear secretion is insufficient, unable to form a complete and stable tear film on the corneal surface, plays a role in protecting and lubricating the cornea, can be through the eye point artificial tear drops to alleviate symptoms, such as sodium hyaluronate. Second, conjunctival stones caused by the accumulation of metabolites in the eyelid conjunctiva tissue on the inner surface of the eyelid, forming yellow-white protrusions, and particles on the surface of the eyelid conjunctiva. With blinking movement, conjunctival stones will abrade the corneal epithelium, causing eye foreign body sensation. You can go to the ophthalmology department of the hospital to see a doctor. The conjunctival stones will be removed by the doctor, thus alleviating symptoms. Third, eyelashes caused by trichiasis will abrade the corneal epithelium, thus causing eye foreign body sensation. Trichiasis can be removed to eliminate symptoms.