Hello - thanks for asking your question.
There are several reasons for increased gas and bloating. These include irritable bowel disease or causes of dyspepsia (such as inflammation of the stomach or esophagus and peptic ulcer disease). Malabsorption - either lactate or carbohydrate malabsorption, fat malabsorption, or celiac disease - can also be a cause.
If the symptoms worsen or do not improve, I would consider tests for the stool to evaluate for fat malabsortion or stool infection. Breath or blood tests can also be performed for lactate or carbohydrate malabsorption. Serum antibodies can be measured to evaluate for celiac disease. If you are also experiencing upper GI discomfort, initial evaluation with an upper GI series would evaluate for GERD or other causes of dyspepsia (i.e. ulcer).
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.