Pain without a fixed place refers to the pain that is not fixed in location, and is usually seen in Chinese medicine as the pain caused by the invasion of wind evil. Pain without a fixed place is usually a description of the range of pain in Chinese medicine, which means that the pain is not fixed, and can travel in many places. Wind pain in TCM is a common symptom of pain with no fixed location, which is mainly due to the pain caused by wind invading the muscles, joints, tendons and veins. The most obvious characteristic is that the site of pain is wandering, for example, the joint pain caused by wind paralysis combined with rheumatism, which is a pain with no fixed location, and the symptoms will be aggravated after encountering wind. It is recommended that patients with symptoms of pain in an undefined place go to the hospital in time for appropriate examination and treatment, symptomatic treatment with medication, and pay attention to the body’s warmth in order to prevent the wind, dampness and other invasions.