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 briefly
Gargle with cold water
Pull your knees to your chest
Lean forward and press on your diaphragm
Bite on a lemon
Eat a spoonful of peanut butter
Try a gentle Valsalva maneuver
Distract yourself and relax your breathing
Avoid carbonated drinks and eating too fast
Seek medical help if hiccups last more than 48 hours
