Remove the decayed epidermis and dead skin from the affected area and apply chlortetracycline eye ointment once a day. If the Costa Rican woodgrain turtle eats its own food, oxytetracycline powder can be added to the bait;

If the Costa Rican woodgrass turtle has stopped eating, it can be fed with oxytetracycline at a dosage of 1 gram per kilogram of the Costa Rican woodgrass turtle, and then the diseased turtles can be kept in isolation. Do not put water to feed, so as not to aggravate the disease. The Costa Rican woodgrain turtles are reared in ponds after recovery.