Monday, January 20, 2014

what are hiccups and what causes them?

hiccup, medically known as SDF (synchronous diaphragmatic flutter) orsingultus, is a sudden, involuntary contraction of the diaphragm which occurs at the same time as a contraction of the voice box (larynx) and total closure of the glottis, effectively blocking air intake. The glottis is the middle part of the larynx, where the vocal cords are located.
Hiccups may also be spelled "hiccoughs".
Experts are not sure what causes hiccups and why we do them. Most agree that they are often triggered by minor stomach upsets. Sometimes, hiccups are said to have a psychological, rather than a physical cause - however, nobody really knows.
In the majority of cases, hiccups resolve without any treatment within a few minutes.
Hiccups, which can occur individually or in bouts, commonly happen rhythmically - the interval between each hiccup is relatively constant. Most people find them to be a minor nuisance. However, prolonged hiccups can became a serious medical problem and require treatment.Prolonged hiccups affect men much more than women. When attacks last longer than a month, the hiccups are termed intractable.

No comments:

Followers