hyperhidrosis
"I had moderate to severe underarm perspiration throughout my late teens and twenties. It was embarrassing and uncomfortable. I then did some internet research and came across this. I applied three evenings in succession, then once every couple of days, then every week for about two months. After about six months, I only needed to use it every month to two months or so. Ten years on, I can't imagine having sweaty armpits.

However, I would say that the first couple of months were a little uncomfortable because of the itchiness during the night. However, it was worth bearing with, and apparently using some talcum powder prior to applying can help."