why do i get hiccups when i drink soda

5 hours ago 3
Nature

The reason hiccups occur when drinking soda is primarily due to the carbonation in the beverage. The bubbles from the carbon dioxide gas cause the stomach to expand, which can irritate the diaphragm—the main muscle involved in breathing and hiccups. This irritation triggers involuntary contractions or spasms of the diaphragm, resulting in hiccups. Additionally, swallowing air while drinking soda quickly and the sudden expansion of the stomach can also stimulate nerves like the vagus nerve near the diaphragm, further causing hiccups. Temperature changes from cold soda can add to this effect as well.

Main Causes for Hiccups from Soda:

  • Carbonation : Gas bubbles expand the stomach and irritate the diaphragm.
  • Swallowed Air : Drinking quickly can lead to swallowing air, adding pressure.
  • Nerve Stimulation : The vagus nerve near the diaphragm can be triggered.
  • Temperature Change : Cold soda can stimulate nerve endings causing spasms.

By drinking soda slowly and avoiding gulping or rapid consumption, hiccups from soda can often be minimized.