Foreign body sensation inside the eyes may be caused by eye foreign body, eye diseases, eye trauma, eye fatigue and other factors.
1. Foreign body in the eye: when the eye enters a foreign body, it will rub the mucous membrane tissue of the eye and cause discomfort. Common foreign bodies in the eye are dust, mosquitoes and so on.
2. Eye diseases: bacteria, viruses, chlamydia and other pathogenic microorganisms infect the eye tissue, there may be an inflammatory reaction, resulting in a foreign body sensation in the eye, the common diseases are conjunctivitis, keratitis, trachoma, etc.; dry eye, inverted eyelashes, blepharoplasty, and other diseases will also stimulate the mucous membrane of the eye discomfort.
3. Eye trauma: collision, sharp injury, abrasion and other external factors, will make the eye tissue damage and edema, edema of the tissue will lead to foreign body sensation in the eyes.
4. Eye fatigue: lack of sleep, prolonged exposure to electronic products, long time reading and other factors will make the eyes fatigue, resulting in insufficient tears, foreign body sensation in the eyes.
There are many factors that cause foreign body sensation inside the eyes, and it is recommended that patients consult a doctor in time to find out the cause of the disease and then carry out the relevant treatment.