Hi, many thanks for the query!
Well, it sounds like you are having IBS.
You need to do- USG (Abdo-Pelvis), Stool (Culture & Microscopy),
CBC, ESR, LFT, Hydrogen Breath Test
Most common cause for IBS is stress
, so stress reduction remedies like Yoga & Meditation
should be done.
Do regular exercise.
If lactose intolerance
is diagnosed, avoid milk & milk products.
Eat high fibre diet, green leafy vegetables, pre- & pro-biotics, antacids, stool softners is hard stools, with your doctor's opinion.
Drink plenty of water.
Wish you a good health.