<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have pain behind my right ribs in a similar area where my gall bladder used to be.Ihave a lot of back pain in the same area. I keep having strange chilly waves passing over my body especially my back.For some time I have had sickly feelings and indigestion.I feel more tired than I should be and want to rest more than is normal.  <response>: Hi, Thanks for writing your query. After reading your post, I would suggest you following investigations :-1. Liver Function TestLFT.2. Serum Amylase and Lipase.3. Ultrasound upper abdomen. Your symptoms can be due to excessive acid and gas production. You can take antacid like Omeprazole 20 mg once a day before breakfast. Following precautions can be helpful :-1. Avoid spicyoily foods.2. Do not miss a meal.3. Avoid cigarettealcohol, if any.4. Avoid emotionalmental stress.5. Do not self-medicate, especially with painkillers and steroids. Reports of the above-mentioned investigations will help in planning your medical management. I hope this is helpful to you. Thanks. 