Sweating is how your body cools you down, and in most cases, it is normal and healthy.<br />However, about 3% of US adults have a medical condition called hyperhidrosis, where they sweat too much. <br />Business Insider spoke to experts about how to stop excessive sweating.<br />You should try using an antiperspirant.<br />Stay hydrated.<br />Avoid certain foods.<br />Wear more breathable clothing.