Tennis elbow is a common name for external supraspinatus ankylitis, also known as brachial radial bursitis, the following are the symptoms, signs, and treatment of tennis elbow: Symptoms: soreness and weakness of the lateral elbow, inability to lift heavy objects, especially in forearm rotation, dorsal extension, lifting; pulling; pushing; pain is more pronounced when clenching a fist, pain radiates downward along the wrist muscle, in severe cases, weakness in clenching objects, easy to fall off, and limited joint movement. Signs: examination of the surface is mostly not red and swollen, in severe cases there can be localized slight heat, pressure pain is obvious, there are also pressure points, positive extensor tendon pulling test. Etiology: This disease is mostly caused by chronic strain. Long-term strain on the elbow and wrist, wind-cold evil accumulates in the elbow joint, resulting in strain on the qi and blood or wind-cold. Acupuncture and moxibustion treatment: to relieve pain by relaxing the meridians and activating the channels, acupuncture points: pressure point, Quchi, elbow s, hand Sanli, Hegu. Add or subtract points according to symptoms. Needle with diarrhea method and moxibustion.