Carpal tunnel syndrome is the compression of the median nerve in the carpal tunnel, resulting in numbness of the fingers. Some anti-inflammatory and analgesic drugs can be used, mainly non steroidal anti-inflammatory and analgesic drugs, including celecoxib, diclofenac sodium, difen, meloxicam, etc., mainly to eliminate local inflammation and relieve pain. In addition, some neurotrophic drugs can also be taken orally, including mecobalamin. For carpal tunnel syndrome, in addition to medication and oral administration, some anti-inflammatory and analgesic drugs can also be used externally, such as Voltarin liniment. When necessary, local closure of the carpal tunnel can be performed, and the carpal tunnel can also be released.