Causes of Hand-Foot Sweating There is nothing found to be the primary cause of hand-foot sweat. However, excessive nervous tension causes sweating. Apart from this, hands and feet get sweaty due to various reasons. Such as Parkinson's disease , thyroid problems , diabetes , fever , low glucose in the body , after menopause, etc. Many times if there is a lack of vitamins in the body, the hands and feet may sweat excessively. Hands and feet sweat again due to stress , anxiety and genetics. Treatment should not be done without finding out the exact cause. The cause must be found by searching or experimenting first. Then with proper treatment you can get rid of this problem. Hand-foot sweating can usually be reduced in a variety of ways. Applying a special lotion containing aluminum chloride on the hands and feet reduces hand and foot sweating. Baking hands and feet with a special type of electric device will reduce hand and foot sweating. If it occurs next time, you have to bake your hands and feet in the same way again. In addition to these procedures, a special type of nerve surgery can also be used to reduce hand and foot sweating. However, whatever is done to prevent sweating of hands and feet , expert advice must be taken first.