Numbness in both hands usually occurs in middle-aged people, often because of excessive hand activity strain, resulting in the wrist of the median nerve compression, known as carpal tunnel syndrome, numbness is characterized by the thumb, middle finger and index finger numbness is the most obvious, generally the little finger is not numb, this situation, you should reduce the amount of hand activity, more rest, you can take oral nerve-nourishing drugs, or even by intramuscular injection of adenosine cobalamin for Nutritional nerve therapy, most after adequate rest and nerve nutrition will gradually ease. If the numbness of the hand does not ease, or even waking up at night, electromyography can be performed to determine the degree of nerve compression. If the nerve compression is severe, surgery should be performed to decompress the carpal tunnel and release the median nerve. If the hand numbness is like wearing gloves, the whole hand is below a level, all of it is numb feeling, and there is diabetes, nerve endings of diabetes should be suspected, and the endocrinology department should be examined to confirm the diagnosis.