3 weeks back this problem started , back before I was eating raw paneer and refrigerated foods more often , then after some days I began to feel little off balance like symptoms , Then exactly 3 weeks before after taking dinner , I went to bed and woke up 30 min later with sweat and great discomfort, immediately took rantac 150 and sometimes later there was stool passing and then symptoms going off slowly, but after that day I started having severe indigestion along with vomiting for 3-4 days , plalpitations like pounding , cant able to sleep because of pounding , constipation, black brownish stool , brain fog , discomfort, excessive burping after eating , no appetite for whole day , bad breath after eating something sweet , Then after taking some local doctor visits they offered gastric medications but nothing worked, same sypmtoms coming again and again , now I am confused if its a bacterial issue or gastric issue , I am fed up by this problem, please help