Arm muscle strain can take the following treatment measures: 1, maintain a long period of braking and rest, many patients will ignore this one, after the emergence of this type of injury, but still continue to move, in this case the injury will never heal. Patients need to keep this part of the strict braking, rest, such as the use of braces to fix this side of the upper limb. 2, you can use anti-inflammatory, swelling, pain relief drugs, such as commonly used nimesulide, ibuprofen, diclofenac sodium and so on. The patient can go to the acupuncture and massage department of a regular Chinese medicine hospital to do electroacupuncture, cupping, massage and other physical therapy for this area. 5. If the above treatment still does not relieve, then the patient can go to the orthopedic department to do local pain closure treatment for this area.