Rotator cuff is a general term for the tendon tissues of subscapularis, supraspinatus, infraspinatus, and teres minor that cover the anterior, superior, and posterior aspects of the shoulder joint. Rotator cuff injury refers to the injury of tendons around the shoulder joint caused by various reasons, and it should be consulted in time, and the main recovery methods include drug treatment, general treatment and surgery. 1. Drug treatment: including local topical drugs, non-steroidal anti-inflammatory drugs, local anesthesia drugs and so on. Topical medication is mainly some analgesic creams, which can reduce swelling and pain (eliminate swelling and pain); non-steroidal anti-inflammatory drugs are common antipyretic and analgesic drugs, such as nimesulide, ketoprofen, diclofenac sodium and so on; local anesthetic drugs, such as lidocaine, can be used to carry out closed treatment to relieve the pain of the shoulder joint. 2. General treatment: patients with rotator cuff injury should reduce rotator cuff activities, pay attention to rest, and can use triangular towel to suspend the affected limb to help the injured rotator cuff joint recover faster. 3. Surgery: For patients who are not satisfied with conservative treatment, surgery can be considered, including open surgery and arthroscopic surgery, and at the same time should be assisted by rehabilitation therapy, which can restore the shoulder muscle strength and abduction function as soon as possible. Patients with rotator cuff injury should consult the doctor in time and take treatment under the doctor’s guidance, and at the same time pay attention to avoiding strenuous exercise, keeping the joint warm and avoiding catching cold.