Thanks for your query on HCM
"As"per your clinical history is concerned please follow like this -
1)Do a clinical examination by your Doctor [gastroenterologist] and to confirm you need few investigations like [Colonoscopy
, stool RE/ME and CT scan]
2)Try to avoid high gas foods like carbonated beverages, vegetables especially cabbage, broccoli and cauliflower and raw fruits.
3)Discuss with your dietitian to make a diet plan
by eliminating [FODMAP diet]
4)Do take a fiber supplement or discuss with your Doctor about prescription medication like [polyethylene glycol
, rifaximin]along with probiotics.
5)Try to reduce stress by doing meditation and deep breathing exercises.
Hope that helps