The main contraindications and precautions after the foot sprain are avoiding spicy and stimulating food, avoiding weight bearing on the affected limb, not immediately after the sprain hot compresses, not drinking alcohol, avoiding sedentary and so on. 1. Avoid spicy and stimulating food: eating stimulating food after sprain may lead to local hematoma aggravation, which is not conducive to the recovery of the disease, so the sprained foot should avoid such food, such as chili peppers, strong tea and so on. 2. Avoid weight bearing on the affected limb: after a foot sprain, there will be localized swelling and pain and other symptoms, at this time, you should not continue to walk on the affected limb, to avoid short-term weight bearing on the affected limb, otherwise it will aggravate the damage and symptoms, affecting the recovery of the disease. 3. Sprain can not be immediately after the hot compress: foot sprain hot compress will lead to sprain parts of the swelling aggravated, so that the local damage repair slows down, aggravate the condition, should wait for three days after the swelling is stabilized and then hot compress. 4. Can not drink alcohol after foot sprain: drinking alcohol will make blood vessels dilated, aggravate the symptoms of swelling, is not conducive to the recovery of the disease. 5. Avoid sitting for a long time: sitting for a long time will make the blood circulation of the lower limbs worse, and the venous return of the lower limbs will be blocked, which will aggravate the swelling. There are many other contraindications and precautions after spraining the top of the foot, you should go to the hospital in time after spraining, listen to the doctor’s advice and instructions, so as not to cause adverse consequences.