I've been experiencing random mild pain in the middle right side of my stomach just beside my belly button..I went to the local doctor he said I'm having an acidity problem and gave me medication. I've been following a healthy diet since past 3-4 weeks..I'm taking my meals on time and avoiding all the spicy,oily fast food or even non veg etc.so now I'm feeling a bit better but still pain occures sometimes especially when I stretch my stomach or when I fast walk.. what should I do? please help.