I've been having fevers off and on and it's been accompanied by weakness, body aches, and shortness of breath. Sometimes my eyes get really itchy too. When my fever hits, my throat gets sore and I have this really annoying pain in my legs, especially below the knees and around my feet. I've noticed these symptoms reduce a bit when I take the EBASIL tablets my doctor gave me. Also, I work as a civil engineer so I'm constantly around dust. Could this be affecting my symptoms? Should I be worried about what's causing all this?