I sweat a lot. Seriously the only thing that every stopped it was Botox injections in my forehead. This was a side benefit from an attempt to stop chronic headaches. It lasted for a couple of years before the effect wore off. Generally, I wear a cap with a terry cloth band inside. It helps for awhile, but sooner of later it was get overwhelmed. I do douse my head with water when I'm really hot. If anything it washes away the stinging sweat.