I have intense pain in my back above the waist on the right side. I can only find relief laying down on my left side. I had a flu shot on Tuesday in my left arm and my arm is swollen and red. The pain in my side started last evening while I was sitting in an easy chair.
Hi, From history it seems that your problem might be due to flu shot given which is common after any vaccination. There might be having generalized body ache, malaise producing this problem. Apply ice pack on shot site. Take Ibuprofen, paracetamol combination medicine as needed for 2-3 days. Take plenty of water. Ok and take care.