It is Spring,which means lots of pollen everywhere,which means in my life,sinus infections and headaches,I got a real nice one right now.....I have had this for 50 years,comes and goes.....GOOD NEWS IS it is not terminal,and eventually takes a hike on its' own....SO,I shall grab my guitar,que up my wonderful demo's I got back yesterday(Sandtick got copies),and kick Mr.sinus headache to the curb,and good riddance...............