Rub iodine two to three times a day, return to the water after 15 minutes of rubbing, get more sunlight, and pay attention to water quality. Severely rotten skin-wrapped Langer's Cape tortoises will lose their nails, and the affected area will expand and have a slightly rancid odor. The Langer's Cape tortoise was dry-raised, and the affected area was disinfected with iodophor and then coated with chlortetracycline ointment. Soak in water for half an hour every day to feed and bask in the sun.

Prevention: Pay more attention to water quality , Change the water frequently, and bask in the sun more.