Ok went to the ER this week because i have had a cough and a sore leg moveing up from my ankel to my knee. Like a sore burning felling I did sprain my ankel bad in october and have pain from time to time. they said I had a virus i'm just freaking out because being a worry wort I think its a blood clot I do have the pain in both legs the right one is more severe. ground on both sides hurt and it hurts sitting standing sleeping. I'm hopeing its just a bad virus it sucks. can you help.