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Several conditions can cause bloating, including constipation, small intestinal bacterial overgrowth (SIBO), lactose intolerance, celiac disease and even anxiety, adds Yoon. If you have celiac ...
Lactose intolerance does not cause damage to the gastrointestinal tract. [2] Lactose intolerance is due to the lack of the enzyme lactase in the small intestines to break lactose down into glucose and galactose. [3] There are four types: primary, secondary, developmental, and congenital. [1]
Here are the most common causes of abdominal distension classified as an underlying cause and as a secondary disease. As an underlying disease cause: Constipation; Lactose intolerance and other food intolerances; Overeating (due to overproduction of gases in the digestion process) As a secondary disease cause: Celiac disease
Conditions that are related to bloating include constipation, lactose intolerance, and acid reflux disease. [32] All of these conditions share the same symptoms and can share the same causative agents. These causes include unhealthy diet, smoking, alcohol consumption, low amount of exercise, and overall health.
Another common cause of bloating is constipation. In these cases, bloating is from stool that is not moving, Kulp says. When there is a backlog, gas becomes trapped and this can lead to gassiness ...
Ruling out parasitic infections, lactose intolerance, small intestinal bacterial overgrowth, and celiac disease is recommended before a diagnosis of IBS is made. [68] An upper endoscopy with small bowel biopsies is necessary to identify the presence of celiac disease. [76]
Some degree of bloating is normal, according to doctors — especially after a large meal — but experiencing it chronically may be a sign of a medical issue such as IBS or lactose intolerance ...
The unabsorbed lactose reaches the large intestine, where resident bacteria use it for fuel, releasing hydrogen, carbon dioxide and methane gases. These gases are the cause of abdominal pain and other symptoms. [38] [41] Lactose intolerance does not cause damage to the gastrointestinal tract. [42]