hi i am harry ...from 1 year i am suffering from stomach burning...when i walk up in the morning white hite acid type in my mouth its taste like acid, and i have burning in my urine and stool, my half stool come brown and half normal colour, and i have cheast eaching in right side in under the ribs , stomatch burn so much and , when i do urine then after done urine burning star for some time and cheast eaching also....what to do plz tell me