Tickle the inside of your nostril with a clean tissue or cotton swab very gently
Look at a bright light if you are sensitive to light-triggered sneezing
Sniff a mild irritant like black pepper from a distance
Inhale a small amount of strong-smelling spice such as ground pepper or cinnamon
Take a deep breath through your nose after exposing it to cool air
Rub the bridge of your nose gently
Drink a cold beverage quickly
Smell a strong scent like perfume or mint
Breathe in dry air
Try to relax your nose and then inhale sharply through it