Wearing socks to bed has benefits and disadvantages, the benefits are mainly can play a warm role, the disadvantages are mainly reflected in the impact of blood circulation, easy to get foot odor. 1. Benefits: For people with cold hands and feet, wearing socks to bed can play a warm role. 2. The bad side: the socks themselves over the feet, which will affect the blood circulation of the feet. Especially at night, the body’s cells and organs are in a state of rest, blood circulation is slower, wear socks to bed will affect the blood circulation of the feet; long-term wear socks to bed will affect the metabolism of the skin, easy to get foot odor over time. Although wearing socks to bed has a warming effect, it is still recommended to try not to wear socks to bed.