Hello doctor I have tight stomach and left side under rib heaviness feeling when I ride a bike it feels so much heaviness. Sometimes comes and goes. I usually eat outside means hotel food because I am alone no one in my house to cook for me. Sometimes acidity problem but now my left side feel so heavy. I have Himalayan gasex tablet. Is it useful for me or stomach tightness?? And tell its dosage. And suggest some home remedies which help me. Because I believe aurvedic is only pathy how cures my disease. Please reply doctor. Because you are experts in your field