Hi pinkukulele and to BB thanks for posting, I will try the hot/cold pack next time, I seem to have gotten rid of the headache for the past 4 days (touch wood)!

Cas honey "oh noooooooooooooo"! I hope it doesn't stay around I don't have any old injuries as such but my neck is a problem area usually anyway... I hope mine stays around anyway.... But you could be right about he relaxin?