Suck on a small amount of fresh ginger.
Hold the head back and pour a spoonful of sugar in so it hits the back of the mouth.
Add a small amount of baking soda to a glass of water and drink as slowly as possible.
Drink lobelia extract in water.
Hold your breath while drinking a glass of juice or water.
Hold your breath as long as possible.
Swallow a spoonful of dry granulated sugar.