White eye disease.

Symptoms: The masked map turtle cannot open its eyes freely, is listless, and refuses to eat.

Treatment: keep the heating rod at a constant temperature of 30 degrees, maintain the water quality, feed fish, and stop feeding pork. Dry raising the masked map turtle, drop tobramycin eye drops, once a day, one drop at a time.

Prevention: keep good water quality, change the water immediately after feeding, especially Feed fatty foods like pork. Change the food to feed. You can't eat one type of food for a long time, and you can't eat more pork. Pork will get hot. Usually you can bask in the sun more and wash the daily necessities of the masked map turtle.