1, the tortoise's breath, the tortoise generally doesn't open its mouth except to eat. If the turtle's mouth is open when breathing, it is likely to be infected with the disease;
2, the turtle's nose, if the turtle's nose has a runny nose, or there are traces of dry nose around the nose, there may be respiratory diseases;
3, the weight of the turtle, check whether the meat not covered by the turtle shell is full, if the turtle's body is deep and light inside the turtle shell, it means that the turtle is in an unhealthy state;
4, the tortoise's limbs, hold the tortoise in your hand, gently pull the tortoise's limbs with your hand, and feel whether the limbs are forcibly retracted. Turtles that don't react strongly are weaker;
5, the state of the tortoise, if the tortoise likes to hide in a dark corner, the tortoise may have a disease;
6, the tortoise's action, put the tortoise on the ground, if the tortoise is crawling, the body is tilted, then it has health problems.