I suffer from gerd and gastritis from few years, I have a problem of going to toilet in morning for 3-4 times in morning for clearing bowel fully. From past 2 months I have dull pain in my navel region, nausea and stomach bloat but hunger is very much but not able to eat, I did ultrasound but it's normal. I have attached the report,  I am having constipation,dull liver region pain, feels like bowel is full but no stools coming, urge to go to toilet but no stools coming, I think I suffer from IBS or something, stress has got increased. Hunger there but not able to eat, is anything else has to be done, what medications can be taken and what should be done next.how to clear bowel completely.