Sleeping pressure on the arm is painful, usually due to prolonged compression, resulting in muscle tension and strain. Inflammatory metabolic products gradually accumulate after pressure, stimulating the peripheral nerves around the area, and the pain is obvious. The following therapeutic measures are usually taken: 1. take oral non-steroidal anti-inflammatory and analgesic drugs, such as nimesulide and ibuprofen, to relieve local inflammation and reduce pain. 2. take oral Eperisone hydrochloride tablets to relieve muscle tension and improve symptoms after muscle relaxation. 3. take oral Chinese medicine to activate blood stasis and relieve meridians, or apply warm water bags for hot compresses to increase blood circulation and promote the absorption of inflammatory metabolites. 4. 4, go to the hospital acupuncture and massage department for acupuncture and massage physiotherapy, to activate blood stasis, dredge the meridians, warm the meridians and disperse cold, can significantly reduce the symptoms, generally 2-3 days symptoms can be significantly improved.