What Are Hiccups?- Hiccups are sudden, involuntary spasms of the diaphragm, the muscle located between the lungs and stomach.- This spasm pulls air into the throat, causing the vocal cords to close ...

Hiccups are sudden, involuntary contractions of the diaphragm that can be uncomfortable and disruptive, often appearing without warning. While they are usually harmless and short-lived, frequent ...