It sounds very much like a Wegener's flare to me and if this is the case no amount of pain suppression is going to be of much use. If not treated, it will get worse.

My own first symptoms occurred at the age of 30 and the sinus and joint pain prevented me from sleeping. I eventually reached the point where I told my doctor that I could not take any more and was giving up! Never be afraid to post about your troubles on here, many will understand completely and may be able to give advice or at least moral support.