Hi Dancinggirl, well I have to admit I take Omega 3 when I think of it...note to self; take regularly! I really don't know what caused this one, but you're right, the pain meds are messing my system up, just as well I like prunes! I do 2 double classes a week at my local power plate studio (we do warm up), been doing it for a few years, but have always done some exercise or other, and yes we have a physio at the studio and I've seen her! I'm 63 next month so perhaps I should be taking more care and not thinking I'm 23 any more!!!!