Hello! Welcome to HCM.
can cause crampy pain in abdomen.
You haven't mentioned about fever
is advisable if there is no abdominal distension.
I would recommend you to avoid hot/spicy food, bakery products, late night meals & alcohol.
Drink plenty of water & start regular exercise.
Consult your doctor if febrile/abdominal distension.
Hope this helps.
Wish you speedy recovery.