Hi, many thanks for the query!
Yes, your picture fits more in "IBS", most common cause is stress.
You need to do- Stool (Culture & Sensitivity), CBC, LFT, ESR.
Investigations to rule out coeliac
disease, Hydrogen breath test
to exclude fructose/lactose malabsorption
Do Yoga & Meditation
, also do regular exercise.
Avoid milk & milk products, take a low FODMAP (Fermentable, Oligo-, Di-, Mono-saccharides And Polyols) diet, eat High Fibre diet & green leafy vegetables.
Drink plenty of water.
Take antispasmodics, antacids with your doctor's opinion.
Wish you a good health.