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 ...

(The Conversation) – We all get hiccups from time to time, and sometimes they just won’t seem to go away. Hiccups are involuntary contractions of the diaphragm – the muscle separating your chest from ...