While hiccups are usually harmless and don't last long in most people, some individuals can experience them chronically.
Rarely, hiccups can last longer than one month, which are called intractable hiccups, the experts note. “Hiccups are very ...
Persistent hiccups, which last longer than 48 hours. Intractable hiccups, which last for longer than one month. Long-term hiccups may be a sign that you have damage to your brain or central ...
There are three types of hiccups: acute, which last up to two days; persistent, which last up to a month; and intractable, which last even longer. The variety in causes means that for persistent ...
He tried the same with the hiccupping patient and it worked. He then published his paper in 1988 “Termination of intractable hiccups with digital rectal massage” for which he won an IgNobel prize.