During the day...for the last week...I find myself playing with the thermostat a lot, but I never thought much about it. Every night I wear a sweatshirt to bed. Last night I had to take it off and just sleep in a tshirt. My socks came off too. :/ I still woke up in the middle of the night sweating. Ugh. Luckily I am yet to be nauseous or get headaches.