<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have been diagnosed with acid reflux due to hiatal hernia. Recently I have had discomfort in the upper right abdomen and across the middle of my back. Also reflux has flared up again. Taking Omeprazole 20mg for the reflux. Do I have gall bladder issues also?  <response>: Hi.noted history of right upper abdomen pain. Yes, it is possible that it may be caused by a gallbladderliverbiliary tree pathology. Other things that must be ruled-out are pulmonary and muscular problems. It is best if you consult with a doctor for physical examination and clinical evaluation. Diagnostics such as ultrasound, alkaline phosphatase, liver function tests and management medical andor surgical if indications are found will be directed accordingly. If it is indeed a gallbladder stone, a low fat diet is also recommended. Hope this helps. Good day!! Chat Doctor. 