I have irritable bowel syndrome, abdominal pain. During the Covid epidemic, I could not go to the doctor. So the doctor asked me how to treat irritable bowel syndrome

I have colon. Manifestations of defecation are flat, crushed, raw, slimy, unformed stools, undigested food, no appetite. So the doctor asked me to ask what is the disease with broken, mucusy stools with indigestion?