Sore and watery eyes may be caused by visual fatigue, dry eye, conjunctivitis, keratitis and other reasons.
1. Visual fatigue: prolonged close reading, continuous use of cell phones, computers and other electronic products for too long, stay up too long, sleepy insist on not sleeping, etc., may lead to visual fatigue, manifested as dry eyes, sore eyes, and sometimes tears.
2. Dry eye: due to the eye surface of the tear less will make the eyes dry phenomenon, a little use of the eyes will appear after the situation of visual fatigue, manifested as sore eyes, watering eyes.
3. Conjunctivitis: generally due to eye allergy to some substances, resulting in allergic conjunctivitis will be formed after the irritation of sensitive substances to the eyes, and accompanied by eye congestion, soreness, tearing.
4. Keratitis: due to corneal trauma or inflammation of the cornea, the corneal surface epithelium will be damaged, accompanied by eye pain, tearing and other discomforts.
Patients with sore eyes and tearing, if rest does not relieve, it is recommended to go to the hospital for timely examination and treatment.