This has been happening for awhile so I thought I would finally ask your opinions. At nightime my legs (especially my calfs & ankle area) get cold. It can be 95 degrees & the rest of me is sweating, but I have to have pants on me. Blankets dont seem to work as well as pants. I chalked it up to either poor circulation from my back being out of line or poor O2 when I sleep. Its quite annoying, but not really problematic!