Numbness in the hands the day after drinking may be due to the following causes: 1. It may be caused by prolonged pressure on the hands or upper limbs. This condition is often seen in patients in the process of drinking alcohol, the elbow joint propped up on the table for a long time, which in turn led to long-term pressure on the ulnar nerve groove. In this case, the late nerve may be compressed, resulting in the symptoms described above. In addition, if the patient is intoxicated, it is possible that the above-mentioned area will be compressed under the body for a long time, which will lead to ischemia, which will also produce the symptoms of numbness. 2. This condition may be caused by prolonged exposure to cold in the hands. The patient often feels hotter after drinking alcohol, so if the hand is exposed to cooler objects for a long time, it may cause sterile inflammation here, which may lead to numbness in the hand. 3. This condition may be caused by cervical spondylosis. The patient’s pre-existing cervical spondylosis may be aggravated after drinking alcohol, and then the next day, due to the stimulation of the nerve roots, the symptoms of numbness in the hands. 4, may also be caused by a stroke. Some patients may have a stroke after drinking alcohol, when the numbness in the hands is a precursor to a stroke.