DiaphragmSpasms

Health

The Science behind Hiccups: What Causes Them?

Understanding the Physiology of Hiccups Hiccups are involuntary contractions or spasms of the diaphragm, which is the large muscle that separates the chest and abdominal cavities and plays a crucial role in breathing. The diaphragm helps to draw air into the lungs by contracting and then relaxing, which creates a vacuum effect that pulls air into the lungs. However, when…