I am suffering from strange bouts of burping and nausea. The nausea gets usually relieved when I burp. I am also bloated and pass gas. I quit a 10 year habit of smoking recently while my symptoms initially disappeared they reappeared in 10 days. I never vomited or have any appetite issues nor I am constipated and do not have any chronic/acute abdominal pain .I am. Clueless, is it the weather in Bangalore or water or my mental state or h.pylori causing this? The condition is impacting my quality of life and productivity. This condition is impacting me from the last 3 months and goes away when I am away from bangalore. Also, while in Bangalore there are times when I am perfectly okay and times when I feel really debilitated. Also while being nauseatic I also have sensitivity to smell till the time I usually burp and the symptoms disappear Please suggest.