Tendonitis is mostly caused by excessive exercise, and the most effective treatment includes rehabilitation training, physical therapy and medication. 1. Rehabilitation training: Rehabilitation training is suitable for patients who are recovering from tendonitis and those who have tendonitis for a long time, such as the strength training of core muscles and the endurance training of damaged tendons. The purpose of rehabilitation training is to strengthen the strength and endurance of the tendon, and at the same time, through the stretching of the tendon, to relieve the fatigue and tension of the tendon. 2. Physiotherapy: patients with acute attack of tendonitis need to reduce activities, braking, at the same time, you can ice the injured tendon area, elevate the affected limb, if necessary, you can use elastic bandage for fixation; patients with remission recommended massage, hot compresses, deep microwave treatment. 3. Drug therapy: most patients in the acute stage are recommended to take oral ibuprofen, indomethacin and other drugs to relieve symptoms; for patients with persistent pain, you can choose a mixture of lidocaine and dexamethasone to carry out local closed treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication. The same disease, the patient’s physical condition is different, different stages of the disease, the treatment method is different, should be standardized under the guidance of the doctor for treatment.