I wear two pair of socks and my feet just stay cold all the time. Unless I take off my shoes and get a blanket or get in bed. Why do they stay cold?
Excessive sweating (hyperhidrosis) can make feet feel cold, especially when evaporation cools the feet quickly. This can often be caused by nervousness, getting cold feet. The most obvious is a cold environment, along with a lack of proper shoes or socks. Also, lack of adequate blood flow to the feet through the arteries can also make the feet cold.