Why Do My Feet Feel Burning Hot When I Lie Under a Heavy Winter Duvet?
1. Introduction Feet feeling burning hot under a heavy winter duvet is driven by the body’s natural thermoregulatory process, which utilizes nocturnal vasodilation to lower the core body temperature in preparation for sleep. When dense, highly insulative bedding traps the radiant heat expelled by the body, the peripheral blood vessels in the feet remain maximally … Read more