After heavy work arm pain may be caused by overexertion, or fasciitis, rheumatoid arthritis and other diseases caused by the need for specific reasons to take general treatment, drug treatment, surgical treatment and other ways. 1. Overwork: arm pain after heavy work is mostly considered to be overwork, resulting in chronic strain of muscle tissue and caused. Patients need to avoid the upper limbs to continue activities, more rest, you can use hot towels for hot compresses, or take massage, to a certain extent, can improve blood circulation, relieve pain. 2. Neck and shoulder fasciitis: the pain of this disease can radiate to the upper limbs and back. Patients can relax their muscles and reduce discomfort by performing stretching exercises, and can also take heat therapy, microwave therapy and infrared therapy. Severe pain requires the use of non-steroidal anti-inflammatory analgesics such as celecoxib and diclofenac sodium, as well as medications to relieve muscle spasms such as epirubicin hydrochloride tablets, as prescribed by the doctor. Conservative treatment is ineffective, need to take the soft tissue release surgery. 3. Rheumatoid arthritis: the typical symptom of this disease is the presence of obvious pain in the elbow, shoulder and other places. Patients need to follow the doctor’s instructions to use non-steroidal anti-inflammatory drugs such as Loxoprofen, Ibuprofen, and anti-rheumatic drugs such as methotrexate and Elamectin. For patients who do not respond to medication and have deformities in their joints, corrective deformity surgery is required. When patients have severe arm pain after heavy work, they need to go to the hospital in time and have standardized treatment under the doctor’s guidance. Usually need to strengthen the daily life management, avoid overwork, do not blindly use drugs.