7. More Serious Causes
While it’s normal to have hiccups for just a few minutes, some people can get them for up to 48-hours. But if they happen to last longer than that, this can be a sign of something much more serious like liver disease, renal failure, strokes and even scarier, brain tumors, as well as many other reasons. If you suffer unending hiccups, be sure to seek out professional medical treatment to get to the real issue that’s causing them.
