①.Symptoms and causes:

Eyes can't be opened, cornea and surrounding cornea is eroded, there is a white film. Caused by water pollution. Often use the forelimbs to rub the eyes, can not ingest food, in severe cases of double blindness, breathing difficulties, body thin and die.

②, medical treatment:

The turtle will be taken out of the water, placed in a dark place, so that the membranous outflow from its eyes, you can feed it some animal liver. With chloramphenicol or other anti-inflammatory eye drops in the eyes, one to two times a day, or penicillin agent to 45,000 units per kilogram of turtle body weight to feed one to two times; or with a cotton swab or a new quill tip dipped in 1% furacilin or 1% raffinur aqueous solution, coated with the eyes twice a day, and then put into the water. Basically six days can be cured.