Joint ringing may be caused by physiological factors such as joint friction, or it may be caused by pathological factors such as joint inflammation, joint injury, joint degeneration, etc. It can be treated by physical therapy, medication and surgery. 1. Physiological popping: when a static position is suddenly stretched or flexed, a single painless physiological popping will occur due to the friction of the soft tissues on the joint surface, which does not require special treatment and can be eliminated by slight activities. 2. Joint inflammation: due to cold, fatigue and other factors lead to synovial inflammation and tenosynovitis, osteoarthritis and other factors lead to narrowing of the cavity, the activities of friction with each other to produce popping, it is recommended to choose the hot compresses, infrared and other physical therapy to promote local blood circulation, relieve the spasm of the local soft tissues, and if the pain can be followed by the doctor’s instructions orally diclofenac sodium and other non-steroidal analgesic drugs. 3. Joint injury and degeneration: joint capsule ligament injury, meniscus injury due to sports, etc., as well as with age, osteoporosis, resulting in synovial membrane roughness, ligament laxity and other joint degradation may cause joint popping. It is recommended to choose targeted training according to the degree of injury and degeneration, as well as supplementation of calcium, vitamin D and other auxiliary drugs, and if necessary, should choose surgical treatment. Patients with joint popping are recommended to go to the hospital for further examination and targeted treatment under the guidance of the doctor.