Drinking carbonated beverages
Believe it or not, your body can sometimes perceive the carbonation in sparkling beverages as pain. The carbon dioxide in bubbly beverages sets off the tongue’s sour receptors, which are designed to sense dangerous chemicals.
If the receptors send a strong signal to the brain, it may interpret the signal as pain and set off a series of defensive responses like tearing up, coughing, and yes, sneezing.