Loss of all feeling in the affected area is a frequent side effect of a nerve block. This is a technique in which mild electric currents are applied to selected areas of the skin by a small power pack connected to two electrodes. The sensation is described as a buzzing, tingling, or tapping feeling. The small electric impulses seem to interfere with pain sensations. The current can be adjusted so that the sensation is pleasant and relieves the pain.
Pain relief lasts beyond the time that the current is applied.
Your doctor or a physical therapist can tell you where to get a TENS unit. Drinking alcohol sometimes can provide pain relief, increase appetite, reduce anxiety, and help you sleep. Drinking small amounts of alcoholic beverages with meals or in the evening may be beneficial for you. Ask your doctor's advice before you start using alcohol, because it is dangerous to combine alcohol with certain pain-relieving drugs. The pain-relieving effects of marijuana are not consistent.