Back Pain Nausea Weakness

I have stabbing sharp pain in my right side back below the ribs what is the problem?
I am very sick there three weeks. He a severe cough, nausea, fever, weakness, pain and chest pain when I breathe. That lasted a few days. Immediately after I had a sharp pain the side of my back hurts me when I went to bed, coughing, etc yawn. I feel better when I want. What's wrong with me?
The only way find a real answer to your question is to go to the doctor. It could be anything from a muscle strain to a serious health problem. Seek medical attention the problem effectively. Going to the doctor tomorrow if possible.
Resolving Low Back Pain – A Kinetic Chain Approach