What's with the tears?

Light tears may be caused by keratitis, corneal injury, dry eye disease and other diseases, can be admitted to the hospital for corneal confocal microscopy, slit lamp examination to diagnose. If it is diagnosed as keratitis, it may be caused by pathogen infection, such as bacteria, viruses, fungi, etc., or it may be caused by vitamin A deficiency, conjunctivitis, scleritis and other factors. The patient may also experience eye tingling, Blepharospasm, vision loss and other symptoms, bacterial keratitis patients can be treated with ofloxacin, tobramycin and other drugs, fungal infections can be treated with natamycin.