Carpal tunnel is mainly due to long-term overexertion or strain resulting in aseptic inflammation of the carpal tunnel. If the inflammation continuously stimulates the peripheral nerves, it will lead to severe pain in the wrist, and the painful stimulation will lead to limited movement of the wrist, and the compression of the nerves and inflammation may cause poor blood circulation in the extremity, resulting in weakness of the wrist and numbness of the finger ends. Treatment requires bandages or protective gear to protect the affected limb, drugs can be given Fotarine topical analgesia, cefaclor capsules anti-inflammatory, you can also give Chinese medicine compresses, Chinese medicine fumigation, Chinese medicine foot soak, Chinese medicine cupping and other physical therapy to relieve pain. It is also necessary to pay more attention to rest, pay attention to the warmth of the affected limb, and move the fingers of the affected limb more often to avoid disuse atrophy of the affected limb muscles. The diet should be rich in vegetables, fruits and light foods, avoiding spicy, stimulating foods and fatty, sweet and greasy foods.