I want to tell you that my mother has a stomach problem. whatever she eats, it upsets her stomach, and even if she takes tablets, her stomach still gets upset. this is also causing her headaches. can you tell me what might be wrong with my mother?"

The symptoms are vague and common to several conditions. It would be wise to have her write down all the symptoms with a timeline and take that list to an office visit. There her doc can review the issues and do an exam and tests to sort out the problem(s). It could be minor and easily fixed or part of a worrisome condition needing immediate attention.

There is not enough information here to make a diagnosis. There are a lot of things that can cause discomfort in the abdomen. If her symptoms persist, she should see her primary care doctor for evaluation. Good luck.