Viral Rash And Knee Pain Viral Rash Leading To Joint Issues?

Viral rash leading to joint issues? - viral rash and knee pain

I am totally confused with several doctors, hospitals and specialists. I wonder if any of you have seen it. Last year I visit home (5 hours by car) to. Within 24 hours I had a fever of 105 I slept for 24 hours. I woke up covered with severe pain in the joints and with the rash. I vomited a lot. Doc, my son (the city) said it was probably viral.
I went home and a week later, fever and related sites. I still had joint pain, inflammation, and had my knee drained. I went to an emergency room. They found my electrolytes are weak and dehydrated. They tested me for many things such as scarlet fever. Everything was negative. He said that gave the virus outbreak, my IV fluid / empty my knee / injection of steroids. She sent me home with potassium and said to drink Gatorade. The rash eventually went away. Joint pain is (one day at a time), and go - esp. in times of stress. I saw 3 other drs. including doc rheumotoid unanswered. Before you go see another doc - no idea what is it?