As noted in the topic prompt, there are two accepted spellings for this word in the English language:
Writing Tip 366: “Hiccup” vs. “Hiccough” - Kris Spisak
This causes you to swallow excess air.
This is an older, alternative spelling, often seen in older literature. While pronounced exactly the same ("hic-up"), it was likely influenced by the "cough" suffix due to the spasmodic nature of the sound. 2. The Gasp or Startle
Strong emotions can trigger nerve irritation. Common Cures As noted in the topic prompt, there are
The word originates from the Middle English word hikup or hicket . The "hiccough" spelling emerged later due to folk etymology associating the spasm with coughing, though the condition does not involve the lungs or respiratory tract in the same manner as a cough.
Drinking something hot followed by something cold. While pronounced exactly the same ("hic-up"), it was
This increases the partial pressure of carbon dioxide in your blood, which signals the brain to focus on respiration rather than spasming.