Science
Why Do We Hiccup?
Hic! Where did that come from?

The short answer
Under your lungs is a large muscle called the diaphragm. It helps you breathe.
Let’s explore
- Under your lungs is a large muscle called the diaphragm. It helps you breathe.
- Sometimes the diaphragm suddenly contracts. This makes you quickly breathe in, followed by a sudden closing of the vocal cords.
- That creates the familiar “hic!” sound.
Quick Quiz
- What is the short answer to “Why Do We Hiccup?”?
- Can you explain one key fact in your own words?
- What new question would you like to explore next?
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