I have acidity problem for almost 5 years now..I used to have heartburn problem, gas, bad breathdue due to irregular eating habits, stress, late night sleep and it goes away automatically after sometime or after taking some antacids..Two months back I took a 14 days prilosec course and there was no heartburn, nothing...But from last 3-4 days I am having heart burn problem and also I feel like sharp pins, needles like pain in my lower right abdominal area. It comes and goes lasting normally about few seconds. I am 36 years old. there is no nausea or vomiting, no blood or mucous in stool, no diarrhea or constipation problem and no pain or burning during urination...Can you help me with this please?