hi i have had tummy problems now for 4 years gurgling, diahrea, constipation, wind and bloating, i hjave been tested for gluten, i find dairy is a ptoblem, i have had bowel cancer tests , apparently it is ibs, i have just been through a very stressful relationship, so anxiety is pretty bad , what can i do to stop this as its effecting my life, mi feel thirsty a lot , tired and so much wind and gurgling