There is no best way to recover from brachial plexus nerve injury, usually medication, physical factor therapy and surgical treatment can be used. 1. Drug therapy: when patients have brachial plexus nerve injury, they can follow the doctor’s instructions to use nutritive drugs, such as vitamin B1, vitamin B12 and so on for treatment. 2. Physical factor therapy: after brachial plexus nerve injury, physical factors can also be taken for conservative treatment, such as low-frequency electricity, infrared therapy and so on. 3. Surgical treatment: after brachial plexus nerve injury, if the effect of medication and physical factor therapy is not good, nerve release surgery, nerve suture surgery and other surgical methods of treatment can be taken. It is recommended that patients with brachial plexus nerve injury should seek medical treatment in time and under the guidance of doctors, so as to avoid delaying the condition and causing serious consequences.