Categorized In: Conditions & Illness , Biology
Source: What causes hiccups?: Scientific American | www.scientificamerican.com
Description: The most common by far is distension or expansion of the stomach and movement of stomach acid into the esophagus.
17 hr 56 min ago
Hiccups: a quick inhale and spasm of the diaphragm checked by closure of the glottis, producing a short, relatively sharp sound.
