Chilblains are a common skin condition caused by exposure to cold temperatures, or in some cases, humidity. They are often painful, and can be accompanied by itching, swelling, and redness. Chilblains can affect any part of the body, but are most common on the fingers, toes, nose, and ears. In extreme cases, chilblains can lead to infection or even tissue damage.
What Causes Chilblains?
Chilblains are caused by a combination of cold temperatures and poor circulation. When you are exposed to cold temperatures, your blood vessels constrict and reduce the flow of blood to your skin. This can cause the skin to become irritated or even damaged. In some cases, people with poor circulation are more prone to chilblains.
What Are the Symptoms of Chilblains?
The symptoms of chilblains can vary, but may include itching, burning, swelling, redness, and tenderness. In some cases, blisters may develop, and the area may become infected.
How Are Chilblains Treated?
Treatment of chilblains is usually focused on relieving pain and inflammation. You should avoid exposing the affected area to cold temperatures or humidity. In some cases, your doctor may recommend medications, such as topical steroids or antihistamines, to reduce inflammation and itching. In extreme cases, you may need to seek medical attention.