Pain in the right arm can be treated with topical creams according to the cause, and the more common ones are non-steroidal anti-inflammatory drugs and proprietary topical creams that have the effect of activating blood circulation and removing blood stasis, reducing swelling and relieving pain. Common causes include trauma, infection, aseptic inflammation and cervical spondylosis. 1. Trauma: there is a clear history of trauma, mostly resulting in soft tissue contusion and fracture of the right arm, which can be treated with proprietary topical ointment with the effect of activating blood circulation and relieving pain, such as Yunnan Baiyao Ointment and Nanxing Pain Relieving Ointment. 2. Infection: the more common clinical bacterial infection of the soft tissue of the right arm, which can be manifested as redness, swelling, heat, pain and pus symptoms, it is not recommended to use topical ointment for treatment, especially the existence of skin breakage. 3. Aseptic inflammation: such as tenosynovitis, humeral epicondylitis, etc., can be used externally with non-steroidal anti-inflammatory ointment, the more common indomethacin babu cream. 4. Cervical spondylosis: more common are nerve root cervical spondylosis, the need for cervical spine at the topical drug therapy, such as diclofenac diethylamine emulsion, etc., can also be used to activate blood circulation, reduce swelling and pain relief of the topical ointment, such as Wantong tendon bone stickers, Yunnan Baiyao plaster, etc.. There are other causes of right arm pain, such as excessive exercise leading to lactic acid buildup, etc. If it is not relieved after resting, it is recommended to go to the hospital, complete the examinations, clarify the cause of the disease, and follow the doctor’s instructions for standardized treatment. Because there may be allergic reactions to the components of the cream and other adverse reactions, and should not be applied externally to the broken skin, so it is recommended to use under the guidance of a professional physician.