Stomach Problems & Remedies

Is there a single or multiple tests to diagnose all problems present in small intestines.

My grandfather suffered from indigestion, gas, stomach pain and bloated stomach 3 days ago during this time he also vomited a couple of time, after being treated with meds- digene syrup, rentac, NS- DNS, and tramadol he says he is feeling better and stomach is not upset. He is complaining about the pain in the throat and in the middle of the chest especially while swallowing the food although he is still taking the medicines there seems no improvement in his throat and chest discomfort. Please help me with some suggestions that what can be done.

Not able to digest protein rich foods like chickpeas, sattoo, milk, eggs even wheat chapati (more than 2). After having protien foods I suffer from bloating, gas and sometime diarrhea but I don't feel any stomach problem when I am having food less in protien like rice, potato, fruits, vegetables, ghee etc.

What is meant by this which i have circled does this increase my body weight or cause lower back or knee pain

My father was diagnosed with pulmonary tb, and he was on tb medication and was facing  gastric problem and indigestion but now he has stopped taking medicine from one week but still facing same issue like indigestion , inflammation in stomach. All the reports like endoscopy, liver and kidney test are done and doctors said all the reports are good Any suggestion

Hi my name is Vinod from Delhi iam suffering exocrine pencreatic insufficiency last 2 years and my weight lose in this period around 12 .kg pls Some good suggestion

Does gas also gets stuck in rectum.what is the test to diagnose that. Does gas also affectz evacuation of stools. U strain to pass trapped gas

Need reply asap, as I'm having pain of gallstones(kind off unbearable right now) can I have meftal spas for the same???

I lost my weight in gerd gastritis and h.pylori infection,weight loss is normal in this condition???

My son is not going for motion from last 4days. Yesterday night we have given 1 spoon of MUOUT. Morning he felt little stomach pain, but he did not go. Kindly suggest.