![]() Irritable bowel syndrome is a common disorder where patients have alternating episodes of constipation and diarrhoea. Anxiety or nervousness, eating quickly, gulping food or beverages, drinking through straws and chewing gum can all cause you to swallow increased amounts of air. This means more will stay within the bowel lumen and cause the sensation of a full bowel. If you swallow large amounts of air, your bowel has trouble absorbing or removing it all from the body fast enough. Lactose intolerance, coeliac disease and other food intolerances are examples of disorders that cause bloating by these mechanisms. In these cases, the remaining food products can produce extra gas due to certain chemical reactions, or due to the good bacteria in the bowel trying extra hard to break these foods down. These foods include cabbage, cauliflower, baked beans and salads.Ī number of disorders exist where the body cannot break down and absorb certain components of food. Your body takes a long time to break down and expel fat from the body. Too much fat in your diet can cause episodes of bloating. Other foods can cause bloating due to the formation of extra gas. Bloating is frequently associated with abdominal pain that may be relieved by passing gas or bowel motions.Ībdominal bloating may be a feature of a number of disorders, the majority of which are not serious and result from changes in gastrointestinal function. If the abdomen is visibly distended in association with bloating, it is more likely that there is an organic, rather than functional, cause of the symptom. Excess gas causes bloating as well as other gas symptoms such as flatulence or burping. Gas in the intestine is a mixture of numerous different components which can be increased by swallowing too much air, excess production, or impaired absorption due to obstruction. It is often due to disturbance in the normal function of the gastrointestinal tract, causing an increase in intestinal gas. cancer).Ībdominal bloating refers to a sensation of fullness or a sense of abdominal enlargement. diarrhoea, constipation, weight loss or bleeding) it is extrememly important you see your doctor so they can exclude serious conditions (e.g. If your abdominal bloating is prolonged, severe, or if you have other worrying symptoms (e.g. Excessive gas due to dietary factors, irritable bowel syndrome (IBS) or difficulty absorbing certain foods are amongst the most common causes. Bloating is different to abdominal swelling, where the abdomen is actually increased in size, although both of these features may be present.Ībdominal bloating is quite common and in the majority of cases will not be caused by anything serious. Introduction Abdominal bloating is felt by patients as a feeling of fullness, tightness or distension in the abdomen.
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