India, Sept. 24 -- Often, when you are drinking alcohol with friends and family, there is a chance that the hangover the next day might manifest into a headache or vomiting. However, for some, it ends with diarrhoea.

Why does it happen? Research says that small amounts of alcohol may cause the digestive system to work more quickly than usual, which can result in diarrhoea. In a September 24 Instagram video, Dr Joseph Salhab, MD, a gastroenterologist, explained why sometimes 'the hangover manifests in the form of poop instead of vomiting all morning'.

Sharing the video, Dr Salhab explained that alcohol disrupts our digestion, speeding things up so food and fluids pass through before they can be absorbed.

He cautioned, "It makes it harde...