The tingling sensation during nerve recovery will gradually disappear in about half a month to more than a month in mild cases, or take a few years or more in severe cases, or even stay with the patient for the rest of his/her life. Tingling sensation is inevitable when the nerve injury starts to recover, and sensory signals from the nerve distribution area can be transmitted to the cerebral cortex to cause tingling sensation. How long the tingling sensation disappears in the process of nerve recovery is related to the severity of the injury, the patient’s physical condition and the rehabilitation in the later stage. If the degree of injury is relatively mild, the patient’s physical condition is relatively good, and the patient reasonably carries out rehabilitation exercise in the later stage, the tingling sensation in the process of nerve recovery in the later stage of rehabilitation will disappear in about half a month to one month in general. However, if the degree of nerve damage is more serious, the patient’s physical condition is not good, and the patient does not carry out rehabilitation exercise in the later stage or the rehabilitation exercise is not in place, the tingling sensation in the process of nerve recovery may last for more than a month or a longer period of time, or even accompanied by a lifelong. Patients should pay attention to rest and exercise appropriately. Eat more fruits, vegetables and grains and avoid spicy food. Nutritive nerve medications such as methylcobalamin can be used to improve symptoms as prescribed by the doctor.