Hello and welcome I had gone through your question and understand your concern I would like further details to help you better 1. Your age 2. History of alcoholism 3.past history of similar complaints Looking at your history this could be following possibilities 1. Muscle spasm or sprain 2. Acute gastritis or peptic ulcer due to stomach hyperacidity 3. Pancreatitis 4. Gall bladder stone in my opinion you should visit a doctor for ultrasound abdomen and upper GI endoscopy meanwhile you can take tab omeprazole and tab acetaminophen after consulting your doctor Have plenty of fluids avoid carbonated drinks fatty fried food and pizza burgers Hope I have answered your question if you have additional questions or follow up questions then feel free to write us wishing you good health