If you pour water on the mussel, it will become loose, and then look at the turtle's wound. If it's not serious, let him recover by himself. If the injury is serious and you have deep feelings with him, go to the pet hospital. If you are infected, you may die.

Recovery method:

The skin of soft-shelled turtle is ulcerated, swollen and cracked in any part, which will lead to death if it is not treated immediately in the later stage. Treatment: put the sick turtle in water with a small amount of oxytetracycline, not too much water, soak it for half an hour and dry it until it is cured, or apply it with chlortetracycline eye ointment. Don't put the tortoise in the water until it returns to its original state. Remember to give it water and bathe for half an hour every day before soaking.