I am having pain in my right abdomen. There is a burning feeling and dull pain always. I have problems of gas and acidity too. I went through CT scan, ultrasound and stool test but results were normal. Although the pain has subsided but burning is still there after taking a pill called RAZO D for 1 month. I fear of ulcer can it be. I was late in visiting doctor and the pain has been there now for more than 3-4 years. What should I do?