Numbness of fingers after dislocation of shoulder joint may be caused by the side effect of anesthesia, local soft tissue injury, brachial plexus nerve injury and so on, and its treatment generally includes general treatment, drug treatment, surgical treatment and so on. 1. Side effect of anesthesia: local anesthesia is usually needed when shoulder dislocation is reset, and the numbness of fingers after reset may be the effect of anesthesia, which can be recovered naturally with time. 2. Local soft tissue injury: after shoulder dislocation reset, the surrounding soft tissue injury can be gradually recovered with time, during which there may be numbness of fingers. Non-steroidal anti-inflammatory drugs, such as ibuprofen, diclofenac sodium, lorsoprofen sodium, celecoxib, etc., can be used appropriately to help reduce the local inflammation, promote the recovery of soft tissues, and promote the symptoms to subside. 3. Brachial plexus nerve injury: Nutritional nerve drugs can be used, such as methylcobalamin, vitamin B1, etc. Hyperbaric oxygen therapy can also be performed to promote nerve recovery. If prolonged numbness is not relieved, surgical treatment may be needed. If the numbness of the fingers after dislocation of the shoulder joint is not relieved, it is recommended to consult a doctor in time to avoid delaying the condition. The above drugs should be used under the guidance of a doctor, avoid self-medication.