When you have burning hot sensation in your hands like they are on fire, it can disturb your sleep, which may lead to lack of energy the next day. When you google it, there are many people that ask questions about burning hands. Some websites list up to 22 causes, among which there is brachial plexus injury, cerebrovascular accident, carpal tunnel syndrome, and so so.
If your patient has the complaint, you may want to try the point. Huh Im, a Korean doctor in the 1600s, recommends applying five moxa cones at acupuncture point KI 1 용천. This is one of the vital points, and classical books say that we should use it sparingly.