The pain on the lower side of the wrist may be caused by overwork, and more rest is sufficient. If it is caused by tendovaginitis, fasciitis and other diseases, you should choose the appropriate treatment for the cause of the disease, such as general treatment, medication, surgery and so on. 1. Overwork: If you often do fine hand labor recently, resulting in wrist strain, it may cause pain on the lower side of the wrist. Usually no treatment is needed and the symptoms can be relieved with more rest. 2. Tenosynovitis: If tenosynovitis causes pain on the lower side of the wrist, you can take oral non-steroidal anti-inflammatory drugs, such as celecoxib and diclofenac sodium. It can also be injected locally with sodium vitrate, which has the effect of lubrication and cartilage repair. If the condition is more serious, tendon sheath incision and decompression surgery is needed. 3. Fasciitis: the pain on the lower side of the wrist may also be caused by fasciitis, the patient should rest, you can follow the doctor’s instructions to take celecoxib, ibuprofen and other analgesics, if the local muscle tension and pain, you can orally release the spasm of the drug, such as ethylpiperidone. If the conservative treatment is not good, need to take surgical treatment, such as soft tissue release. For patients with pain on the lower side of the wrist, it is recommended to consult a doctor for examination and cooperate with the doctor for standardized treatment. The use of drugs need to follow the doctor’s instructions.