Cold arm can lead to poor muscle blood circulation and accumulation of inflammatory substances, causing arm pain, specific treatment is divided into the following steps: 1, first pay attention to warmth, is the basis for recovery, while hot compress cold arm, while massaging the muscles to help improve blood circulation and promote recovery. 2, further use of blood pain creams, such as pain relief paste, blood pain cream, etc. 3, if the above can not improve, you can further With oral medication, such as non-steroidal anti-inflammatory and pain-relieving drugs, common ones are loxoprofen sodium tablets, ibuprofen capsules, etc. At the same time, physical therapy, such as microwave physiotherapy, acupuncture treatment to help improve blood circulation, anti-inflammatory and pain relief, can be improved. If the above treatment does not improve the symptoms or continue to worsen, you need to go to the hospital for further examination to see if other causes, such as cervical spondylosis compression nerve caused.