After spraining the foot if there is no fracture, ligament or soft tissue injury repair is also about 4 weeks, oral medication is mainly to improve clinical symptoms to relieve pain and reduce swelling of the affected limb. For patients with soft tissue injury, you can take oral medications to relieve soft tissue edema, the clinical efficacy is relatively good, you can choose herbaceous rhinoceros, Diosmin. Oral Chinese medicines can be taken to activate blood circulation and eliminate blood stasis and promote the absorption of blood stasis. Most of them can be taken orally, such as tambourine pills and Panax notoginseng tablets, to promote the absorption of blood stasis. You can choose to promote soft tissue injury repair drugs, such as bone marrow capsule, acute injury period of the affected limb pain is very intense, you can take oral non-steroidal drugs to temporary pain relief, such as celecoxib, aminophenol dihydrocodeine, ibuprofen. The above drugs are widely used in clinical practice to relieve the swelling and pain of the affected limb and reduce pain.