epiglottitis

sudden drooling and trouble swallowing can be signs of a serious problem called epiglottitis. this problem can happen at any age.

the epiglottis is a flap of tissue at the back of the throat that you can't see when you look in the mouth. when you swallow, it closes to keep food and fluids out of the tube (trachea) that leads to the lungs. if the epiglottis becomes inflamed or infected, it can swell and quickly block the airway. this makes it very hard to breathe.

the symptoms start suddenly. a person with epiglottitis is likely to seem very sick, have a fever, drool, and have trouble breathing, swallowing, and making sounds. in the case of a child, you may notice the child trying to sit up and lean forward with his or her jaw forward, because it's easier to breathe in this position.

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epiglottitis

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