I have irritable bowel syndrome since 2015. i have suffering stomach bloating and cramp specially when i do some fast activities i have stomach cramp that tend to some breathing problem but when flatulence gone it has relief. what should i do?

People with IBS have a very active brain- gut relationship. If you can predict symptoms may develop when confronting certain circumstances, you could try taking an antispasmodic gi medication like ducyclomine as well as a gas buildup preventative like simethicone in advance. Drinking hot water breaks down gas. Discuss this with your physician or gastroenterologist.

Visit this site for suggestions about foods relevant to IBS. Fodmap diet: https://www.hopkinsmedicine.org/health/wellness-and-prevention/fodmap-diet-what-you-need-to-know