Hello dear I understand your concern IBS is functional bowel disorder without any damage to gastrointestinal tract. Consult the gastroenterologist for better management. Doctor will give following advises: Take stool softer like cremafin or lactulose Soluble fiber like senna or isphagul Capsule sporolac Tablet metocloprmide on empty stomach Take more yogurt and buttermilk Take diet like banana, applesauce, rice and toast Tablet dicyclomine and mebeverine Sublingulal tablet of vitamin B12 and folic acid Drink plenty of lukewarm water Do regular exercise like walking and yoga Avoid stress Hope this may help you Contact HCM for further Heath query Best regards Dr. Sagar