Hold your breath for 10 to 20 seconds
Sip cold water slowly
Drink water from the far side of a glass
Swallow a teaspoon of sugar
Breathe into a paper bag for a few breaths
Gargle with cold water
Pull your knees to your chest and lean forward
Bite on a lemon
Suck on ice
Eat a spoonful of peanut butter
Try to relax and slow your breathing
Avoid carbonated drinks and eating too fast