My father is a diabetic and a heart patient and has been recently suffering from bloating/ gastro intestinal disorder, leading to breathing trouble. He has been prescribed with medicine for bowl clearance but it's not helping. He is getting this problem quite often and is unable to sleep at night. He is often complaining of nausea, uneasiness, light-headed and breathing trouble. I am worried as they stay in Kolkata and are visiting me for sometime. I feel he is npt receiving the correct treatment. It will be great if you can provide some suggestions.