Yin, or cool, energy can make you feel less hot, according to traditional Chinese medicine principles. Drink a tea made with momordica (lo han guo), a fruit with yin properties. Ready-made momordica teas are available in Chinese grocery stores. Or make your own: Boil 3 tablespoons of the dried fruit in 1 1/2 cups of water for 15 minutes. Strain, let cool, and drink.