The neck of the foot is called the ankle in medicine, ankle pain can take painkillers to relieve pain quickly, such as compound injury capsule, Yunnan Baiyao, panax ginseng tablets, blood thinning capsule, diclofenac sodium, ibuprofen, aspirin, etc., but there are a lot of reasons for ankle pain, such as sprains, osteoarthritis, rheumatoid arthritis, etc., according to the cause of the selection of drugs. 1. Sprains: pain and swelling often occur after ankle sprains, this situation can be used externally or orally to activate blood circulation and relieve pain, such as compound injury capsule, Yunnan Baiyao, panax ginseng tablets, blood circulation capsule, can play a role in activating blood circulation and removing blood stasis, reduce swelling and relieve pain. 2. Osteoarthritis: it is a chronic disease of gradual degeneration and fibrosis of joint cartilage, often manifested as joint pain and morning stiffness. In this case, you can use local topical non-steroidal anti-inflammatory drugs, such as diclofenac diethylamide emulsion, etofenamate cream, ketoprofen gel, or oral acetaminophen, codeine, tramadol and other pain relief. 3. Rheumatoid arthritis: It is an autoimmune disease with morning stiffness, swelling and pain in the joints as the main symptoms. Patients can take oral non-steroidal anti-inflammatory drugs for pain relief, such as loxoprofen, diclofenac sodium, ibuprofen and so on. Anti-rheumatic drugs such as methotrexate, leflunomide, and salazosulfapyridine should also be taken to treat the cause. There may be other causes of foot and neck pain such as gouty arthritis and ligament injuries. You can take painkillers to relieve pain quickly, but it is still recommended to identify the cause of the cause of the treatment, only in this way can you get to the root of the pain and treatment of the disease. Some of the above drugs are prescription drugs, should be used under the guidance of a doctor or pharmacist.