Many people do sail through it - you are all so lucky! I hit a brick wall and spent months shivering and sweating in bed, soaking sheets etc.. Practically non compos-mentis. That was 20 years ago ----- I'm STILL getting weeks when my thermostat doesn't work and I burst into tears for no reason. I don't think my GP believes me - she ordered blood tests, but I've never heard anything, then a bone density scan - which proved that I have good bone density, amazingly good for my age. Just be glad, Rockrose. :) x