i am having stomach pain since last 2 months. it mainly happens after taking food. during the time of taking food it feels like burning in stomach. also the pain is along the periphery of back. it feels like something is biting inside. the digestion is ok the frequency is increased to twicw a day instead of once. and pain goes away as the moment i go to toilet. today i observed a hard black & yellow
excreation was there for the frst time. here doctors are saying that digestive power is decreased but i not feeling so as digestion is going ok. pls guide me in the same.