Some researchers stated that hyperhidrosis can render the skin susceptible to infection because of the continuous dampness of the skin. The condition may become socially, psychologically and professionally debilitating.~There are a lot of literatures concerned with studying the modalities used in the treatment of primary palmar hyperhidrosis, so this study will be conducted to compare between two of them and to show the best one for treating primary palmar hyperhidrosis.
The purpose of the study is to compare the therapeutic effect of methotrexate iontophoresis versus coal tar ointment on the the treatment of primary palmer hyperhidrosis?