My wife (83) has increacingly been suffering from freezing in bed at night, even with a very good down duvet and a woolen blanket, tucking herself in as best she can almost like a mummy. Still she may wake up in the morning all wet on her head and in the hair. It has become a big problem to us.
I sleep all naked, with only a duvet cover, with a thin duvet from chest to feet.
Just watched Hot Flash Havoc that alerted me to this site.