Injury to the median nerve of the hand is manifested as: thumb abduction dysfunction and thumb and index finger pinching dysfunction due to thumb short abductor paralysis, palmar radial half, thumb, index, middle and ring finger radial half palmar surface, thumb interphalangeal joint and index, middle and ring finger radial half proximal interphalangeal joint to distal sensory dysfunction, mainly manifested as loss of sensation in the index finger. So what are the dietary treatments for loss of sensation in the index finger? The following will be introduced for you. Diet is recommended 1. Foods that are nutritious to the nerves are recommended; 2. Foods rich in vitamin B1 are recommended; 3. Foods rich in high quality protein are recommended. Pig liver Pig liver is rich in vitamin B12, which has the function of promoting the repair of nerve fibers and nourishing nerves, and is beneficial to the recovery of patients with nerve injury. Eat 100-200 grams a day, you can stir-fry or stew to drink. Walnuts Walnuts are rich in vitamin B1 food, vitamin B1 has a nourishing nerve, promote the healing and repair of nerve damage, for the recovery of patients with nerve damage. Eat 200-300 grams a day is appropriate. Avoid eating diet 1, avoid eating spicy and stimulating food; 2, avoid eating stimulating drinks; 3, avoid eating substances that are harmful to the human body. Chili pepper is a very stimulating food, nerve injury patients are prone to nerve stimulation after consumption, as well as leading to local swelling inhibit nerve cell repair, affecting the recovery of patients. It is advisable to eat light foods, such as vegetables and fruits. White wine contains alcohol, which tends to stimulate nerve fibers and inhibit nerve repair, which is detrimental to the patient’s recovery. It is advisable to eat beverages that do not contain alcohol and other stimulating ingredients.