Topical painkillers are categorized into sprays, ointments and creams, and the ingredients of the drugs are usually non-steroidal anti-inflammatory drugs or some Chinese medicines that activate blood circulation and eliminate blood stasis to reduce swelling and pain. Sprays include Diclofenac Aerosol, Yunnan Baiyao Spray, Wusong Swelling and Pain Tincture, and so on. Topical ointments commonly used are diclofenac ointment and ibuprofen gel. These two are non-steroidal anti-inflammatory drugs, for some local pain or arthritis caused by redness, swelling and heat pain efficacy. Topical ointments are commonly used, such as flurbiprofen gel patch, loxoprofen gel patch, and pain relief patch. Topical pain medication can relieve pain symptoms. Early treatment is also needed to address the cause of the pain. All the above medications should be applied under the supervision of a physician.