Bloating is different to abdominal swelling, where the abdomen is actually increased in size, although both of these features may be present, said Health Engine.
The health site continued: “If you experience abdominal bloating, it is important to see your doctor to make sure there is nothing serious present.
“In particular, if you have symptoms of diarrhoea, constipation, weight loss or bleeding from anywhere in the gastrointestinal tract (vomiting blood or bloody or dark stools), there is a greater possibility that something more serious is present rather than just a functional problem.”