Palmar hyperhidrosis is a physical condition where the sweat on the palm can't be controlled. This can make problems such as, difficult to handle paper, pen, key, and electrical equipment. Many people have been searching for the treatment.

The characteristics of palmar hyperhidrosis are:
• sweat continuously.
• sweat without a clear reason.
• sweat that is not caused as a result of physical activity.
• sweat that is caused by stress or emotional.
• sweat will be reduced in the colder months.
• sweat stops during sleep.