July 26, 2005 -- A treatment made famous for fighting wrinkles may also provide lasting relief from another embarrassing condition: excessive underarm sweat.The first long-term study of Botox injections in the treatment of the common sweating disorder shows the injections can safely reduce underarm sweat for up to two years.Known in medical terms as axillary hyperhidrosis, the condition affects more than a million people in the U.S. People with this condition sweat up to four times more than normal in order to maintain a normal body temperature.
