A sprained foot that still hurts after two months may be associated with muscle damage, torn ligaments, broken bones, and other causes. According to the cause of the drug treatment, surgical treatment and so on. 1. Muscle injury: muscle injury can follow the doctor’s instructions to use some non-steroidal anti-inflammatory drugs, such as diclofenac sodium, acetaminophen and so on. Can also be applied locally diclofenac diethylamine emulsion for treatment, daily to avoid strenuous exercise, down to use ankle protection. 2. Ligament tear: ligament injury can cause reduced stability of the joints, persistent pain and swelling, should be braked and rest, mild cases can be fixed in plaster or brace, down to the ground to support the crutches part of the weight-bearing activities, the serious need for surgical treatment, ligament repair surgery. 3. Fracture: If the fracture occurs, it is an old fracture, you should choose surgical treatment, fracture correction surgery. If the foot sprained two months still pain, need to go to the hospital in time to check, clear cause, under the guidance of the doctor for standardized treatment.