Hi, was diagnosed with acid reflux last sept after getting bad cough, nausea and vomitting. Those symptoms have now changed to feeling full all the time, headaches, sinuses exhaustion, and intolerance of lots of food. Endoscopy came back clear, am off nexium 2 weeks and no coughing. Was told could be my gall bladder and waiting for ultrasound. I have lost 9 lbs in last 2 months. I do have a vague ache at times in my top right under the ribs especially during exertion.had severe pain for 3 days between my shoulder blades a month ago and suffer from constipation for last 3 yrs despite eating very clean and drinking lots. If it is my gall bladder what exactly could it be ?