Why Do Chilblains Hurt?

Once you warm up, these small vessels may expand too quickly. This may cause blood to leak into nearby tissue, resulting in swelling. The swelling then irritates nerves in the affected area, causing pain.

How do you stop chilblains from hurting?

When to seek medical advice for chilblains

Most people don't need to seek medical advice if they have chilblains as they usually heal within a few weeks and don't cause any permanent problems. See your GP or chiropodist for advice if you have: severe or recurring chilblains.

How bad do chilblains hurt?

What you need to know about chilblains. Chilblains, also known as chilblain, pernio, and perniosis are small, itchy swellings on the skin associated with exposure to the cold. They are not painful at first, but can become painful – they are acral ulcers; ulcers affecting the extremities.