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Why do we hiccup and cough sometimes when we swallow food? |
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Answer» Normally, the entry of food into the windpipe is prevented by a flap like structure called Epiglottis. But when we eat in a hurry, the flab gets lesser time to close the windpipe. Thus some of the food particles enter into the windpipe. It creates a hindrance in the movement of air in the windpipe and results in coughing or hiccup. |
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