There are many reasons why the eyes are afraid of light and can not open, frowning, such as corneal damage, eye inflammation, eye surface dryness, pupil to light reflex and so on.
1. Corneal injury: many factors can cause corneal injury, such as eye trauma, inverted eyelashes, intraocular foreign bodies, eyelid entropion, glaucoma, etc., can cause corneal irritation, which can cause photophobia, tearing, pain and other symptoms.
2. Eye inflammation: keratitis, conjunctivitis and other eye inflammation can also cause the eyes to be afraid of light and can not open, frowning, inflammatory reaction will cause a series of symptoms of the eyes, such as photophobia, eye pain, foreign body sensation, tearing and so on.
3. Dryness of the eye surface: dryness of the eye surface can also cause the eyes to be afraid of the light can not open, frowning, especially common in dry eye, due to the tear secretion less corneal sensitivity increases, resulting in the eyes afraid of the light, difficult to open and other symptoms.
4. Pupil to light reflex: eyes meet strong light will also cause the phenomenon of eyes open, frowning, mainly and human nerve sensitivity.
Caused by fear of light eyes can not open, frowning for many reasons, it is recommended that patients go to the hospital as soon as possible to improve the examination, a clear diagnosis of compliance with the doctor’s instructions for standardized treatment.