It could be an infection that goes by the name of pleurisy. I suffered from the same symptoms as yours, and no one could figure out what was wrong until one doctor suspected it was pleurisy and he turned out to be right! Ask your doctor about pleurisy.
Good luck! And hope you feel better!
I have had sharp pains off and on for a year or so now. I have non alchoholic fatty liver cirrhosis. My gastroenterologist said it was from the pressure against ribs from liver being enlarged and inflammation. This week it is more widespread pain under the rib where liver is and is hurting severely without relief. I am limited to meds due to the cirrhosis and is very sharp stabbing pains with pressure from right front to mid back. Will probably just check into emergency room in the morning. I also just saw 3 doctors in different areas of medicine due to severe redness in face, neck and chest. Each one suggested different diagnosis. Still don't know what the problem is. I don't have a lot of faith in doctors anymore. Hope you find out what it is. Have you ever had your abdomen and liver tested. You don't know when it is a problem unless by accident like I did.
I feel for you girl! I'm having the same problem with my right side, had gallbladder remove, and still in a lot of pain. This has been going on for 10 yrs., and now they found that I have a cysts on my lift side of my kidney. So that explains why I'm in so much pain in my back. I just had my test results come back normal. so I'm going back to the Dr. on Friday and going to ask for more testing. Thank you for post this it's going to help me get to the bottom of my pain.