HI, I am a banker from last 1.6 years. I feel problem in my digestion I feel bloating and passes of gas, also fell little heavy and little pain for some time blow my left lower ribs, I also smoke 3-4 cigrate per day and I had quited tea and curd, only takes tea at morning. M very confused why it is happening. My pain below ribs rises when I do some hard work / long walk/ sitting. And I feel better when I get relax on my bed, My weight increasing from last year .this is happening me from last 1-2 months. Thik get ok after some time and then happen again, I feel acidic backup from my stomach after I eat my lunch. What should I do.