Hiccups
- Hiccups Overview
- Hiccups Causes
- Hiccups Symptoms
- When to Seek Medical Care
- Exams and Tests
- Hiccups Treatment
- Self-Care at Home
- Medical Treatment
- Next Steps
- Outlook
- Synonyms and Keywords
- Authors and Editors
- Weird Body Quirks - Slideshow

Hiccups Overview
Hiccups are sudden, involuntary contractions of the diaphragm muscle. As the muscle contracts repeatedly, the opening between your vocal cords snaps shut to check the inflow of air and makes the hiccup sound. Irritation of the nerves that extend from the neck to the chest can cause hiccups.
Although associated with a variety of ailments (some can be serious such as pneumonia or when harmful substances build up in the blood for example from kidney failure), hiccups are not serious and have no clear reason for occurring.
Next: Hiccups Causes »
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Hiccups »
The term "hiccup" derives from the sound of the event. "Hiccough" erroneously implies an association with respiratory reflexes.
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