White eye disease.

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

Treatment: feeding with a heating rod at a constant temperature of 30 degrees, maintaining water quality, feeding fish, stop feeding pork. Dry raising the northern golden box turtle, drop tobramycin eye drops, once a day, one drop at a time.

Prevention: Maintain good water quality and change the water immediately after feeding, especially when feeding greasy food such as 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 get more sun and wash the turtle's daily necessities more. If the water quality in your area is not good, it cannot be fed directly with tap water.