Hi, for the pass 2 years i'm having very bad burning sensation on my right side abdomen ?

Get eval: 2 years is along time to be dealing with a burning pain in your abdominal area. See a dr and get some testing to determine what is causing your sensations. Diverticular disease is a possibility, but a good colon exam, including a screening scope can be diagnostic. If your colonoscopy is normal, than you can look at other possible causes. As stated, a good exam and some testing will help you.