Just over the past couple weeks I've had a few issues concerning my joints. First, my knee was a bother. I'm talking about pain so extreme I couldn't walk, I couldn't even lay down with a great amount of pain. It faded after a few days. But it seemed it came from the inside part of my knee. That was on my right leg. Then, maybe a week after, my foot/ankle started to act up on the same leg. It was extremely painful to walk on the ball of my foot. As it lessened over a few days, I realized that the main source of all the hurt was my ankle. Now, I'm experiencing extreme pain in my left wrist and hand. I can't move it certain ways or my whole arm will suffer. My thumb especially has difficulties moving. I can't even pull up my pants without extreme pain. I'd like to get this figured out. I'm only 17, I can't imagine things like these happening one after another is entirely normal. They've all been gradual pains, as well. Thank you for the help.