The arm pain after vaccination can be relieved by local braking, physical therapy and medication. 1. Local braking: arm pain after vaccination is a common phenomenon, just after the vaccine need to reduce the arm area activities, to avoid the injection site caused by pulling, usually 2 ~ 3 days to recover on their own. 2. Physical therapy: If the arm pain after vaccination for a long time, you can play the vaccine 24 hours later on the arm part of the hot compresses, can accelerate blood circulation, to relieve the pain has a certain effect. 3. medication: general vaccination caused by arm pain symptoms are mild, but if the symptoms of arm pain after vaccination is particularly serious, so that the patient appeared obvious pain, you need to consult a doctor to find out the cause, and under the guidance of the doctor to take ibuprofen delayed-release capsules, diclofenac sodium delayed-release tablets, acetaminophen tablets, and other pain medication, to ease the pain in the arm.