Hiccups are caused by spasms in your diaphragm, the large muscle just below your lungs. Some people have chronic hiccups that last for days, weeks, or years. Hiccups happen when your diaphragm ...

Hiccups are a reflex action, which means that we do not have any control over them. Hiccups are a sudden, involuntary squeezing of the diaphragm, the main breathing muscle under the lungs, which ...