Suggest Remedy For Recurring Pain Under Rib Cage And Bloating

I have a pain on my right side just beloww my rib cage. It comes and goes. very umcomfortable.The discomfort sometime eases when i past gas or sometimes go to the bathroom.Sometimes i eat a little and i feel like i have eaten a big meal.I feel bloated a lot of the time.What could be my problem.I have felt like that for about 2 years.