How does eye ache do

Eye pain has many causes, common are: a, eye fatigue, many people eye pain is caused by eye fatigue, most of them are seen in the long-term use of mobile phones, computers and other electronic products, stay up and other eye fatigue crowd. 4. Eye infection, if it shows eyelid conjunctiva, cornea, iris and other eye infections, it may also cause pain in surrounding tissues. 5. Glaucoma, which requires special attention, if accompanied by vision loss, pupil dilation, even nausea, vomiting, headache patients are considered to be acute glaucoma performance. Therefore, if you show eye pain, it is recommended to see an ophthalmologist.