Hi my stomach feels very gassy and full and stomach hurts but can't poop, everytime I poop my stomach hurts alot. My doctor gave me pepto bismol but my stomach still feels very full and gassy and I dont have much appetite as usual. I've been to China for vacation and my doctor said that I probably ate too much dirty, expired food. Just wondering if soda or anything would get rid of the gas.
I'm 14 and a half years old 110 pounds, male and I noticed that I lost 5 pounds before my vacation to china.
Is there any recommendations?