A bulge on the outside of the foot after twisting it may lead to soft tissue injury, fracture, etc. Brake immobilization, physical therapy, medication, surgery, etc. should be carried out according to the severity of the condition. The details are shown in the picture. When there is a bulge of a bag on the lateral side after twisting the foot, you should go to the hospital in time to seek medical treatment and standardize the treatment after a clear diagnosis. The above drugs need to be used under the guidance of physicians, avoid self-medication.