Hello, Based on the history you have shared, it can be a flare of irritable bowel syndrome (IBS), but possiblity of recurrence of H. pylori does occur. If you don t want to visit a gastroenterologist, you can still consult your primary care physician for stool antigen of H.pylori. For symptomatic relief, you need antacids like omeprazole before meals along with motility agents like domperidone or Itopride before meals for symptoms of regurge of food into mouth and discomfort caused by that. Though the possibility of IBS flare also needs medical therapy like with duloxetine or Amytryptaline at this stage, it may wait for a while if you get to benefit from the antacids and motility agents. Meanwhile, avoid fizzy drinks and spicy heavy protein or fatty meals. Small but frequent meals may help rather filling up to satiety. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Saddiq Ulabidin