Chilblains (pictured) are itchy, red, pink or purple inflammations of the skin’s small blood vessels that can develop in body parts such as toes and fingers from exposure to colder temperatures or wet conditions. A similar-looking inflammation of the toes is an emerging symptom of COVID-19 and is being referred to as “COVID toes.”

Chilblains (pictured) are itchy, red, pink or purple inflammations of the skin’s small blood vessels that can develop in body parts such as toes and fingers from exposure to colder temperatures or wet conditions. A similar-looking inflammation of the toes is an emerging symptom of COVID-19 and is being referred to as “COVID toes.”