I am had severe pain below rib cage area for nearly two weeks. Got admitted in hospital and doctors from gastro and general medicine did the tests as mentioned endoscopy from mouth and below, ultrasound of abdomen area, ct scan, all types urine test and blood tests that included ANA, RA, platelets and various other tests, the doctor finally took bone marrow and biopsy of bone for test. The only test that was showing concern was ESR which was around 100 when we took last. A little liver enlargement and same enlargement with spleen was also showing. Uric acid levels were also on the edge. But the doctors said these are no problems and I was discharged from hospital without any medication. Presently I am having severe pain at my knees, hips and right hand elbow, feels week and shivering although not that much. Also feels my bone below the feet is touching down on the ground. Please let me know what are the problems I am facing and the right way of treatment.