If the ankle is completely deformed, or even the ankle is deformed by 90°, it may be accompanied by fracture, which means that the foot is more serious; 2. 3.After a broken foot, especially the ankle is not deformed, but only accompanied by swelling and even bruising, at this time, we need to let the affected limb bear weight, if when stepping on the ground, there is severe pain, even when touching the ankle, there will be bone friction sound, or feel the fracture sound inside the ankle, at this time, we also consider the existence of fracture inside the ankle, which means the broken foot is more serious; 4.After a broken foot, the ankle quickly returns to its original shape, you can see the ankle, especially The swelling of the outer ankle is stronger, there is bruising and petechiae under the outer ankle, but it can be slightly weight bearing, at this time, consider that a bone fracture occurs or not fractured; 5.Only a slight fracture, the swelling is also not strong, and there is no bruising and petechiae, at this time, consider that the fractured foot is lighter. Now medical conditions and health insurance environment are better, when a broken foot occurs, if it does affect the function, in order not to delay the diagnosis and treatment, or should go to the hospital to take X-ray film to clarify the condition.