Marla,   I am sorry you are having such a difficult time!   I'm not a doctor and I can't tell you what you have, but I can point out information that might help you ask your doctor more questions to get the bottom of your condition.   Have you been tested for Rheumatoid Arthritis? Rheumatoid arthritis is an autoimmune disease where the immunse system attacks the joints.   Rheumatoid arthritis symptoms include: Swelling and pain in the joints that occurs for at least 6 weeks. The inflamed joints are usually swollen and often feel warm and "boggy" when touched. The pain often occurs on both sides of the body, but it might be worse on one side.Fluid may accumulate, particularly in the ankles. In rare cases, the joint sac behind the knee accumulates fluid and forms what is known as a Baker cyst. This cyst feels like a tumor and sometimes extends down the back of the calf causing pain.Fatigue, weight loss, and fever may accompany early rheumatoid arthritis. Some people describe it feeling like a bad flu, except it doesn't go away.It can be tough to diagnose rheumatoif arthritis. Click the blue letters to read about tests for rheumatoid arthritis and things your doctor may look out for.   Talk to your doctor about other causes of your symptoms and as about the possibility of rheumatoid arthritis. Work with your doctor to find the best way to make you feel better!