I also am spending an inordinate amount of time browsing stamp sites but it can be partially attributed to the high temperatures we are experiencing lately. I can't take too much heat so I stay inside where it is air conditioned.
I can say that of late I have been suffering from "marcophily" and enjoying it.
Phil, I too must take strong medicine and my life has pretty much turned into a test of endurance but stamping takes my mind of stuff is only for a while. I say that if it makes you feel better then do it buddy! As long as our listening to your Dr.'s orders you'll be OK. -Jeff