there are three chambers to the lungs and to listen to all of them efficiently-the dr has to put the stethoscope in 4 different places. once on your upper back (near your shoulder blades), once on the sides of your waist, once on your lower back and then in the front at the center of your chest which is close to your heart.
4. Constipation. This might be the most obvious reason you have a bloated stomach â you need to go to the bathroom! Constipation can cause stool to remain in the intestines, leaving you with a hard-feeling stomach, pain, discomfort and gas.
Prevalence, Causes and Treatment. One of the the commonest cause of bloating is food intolerance-or the inability to fully digest certain foods. Incomplete digestive processing produces unexpected gases in the intestine-creating painful pressure, and making the abdomen balloon outwards-stomach bloating. A major cause of stomach bloating is Gluten intolerance. 2  Another major cause of bloating is Dairy intolerance-including lactose intolerance. 3  Also-Fructose sensitivity causes stomach bloating. 4  Other causes of bloating are Nightshade Vegetables and Yeast Sensitivity.