Cold Fingers, Toes, and Nose? Watch for Cold Injuries

Hypothermia, Frostbite, Raynaud's Disease, Chilblains

January 29, 2019
Frosty Eyes
Igor Stepovik/Shutterstock

Many of us look forward to winter with its peaceful landscapes and fun in the snow. But winter also arrives with a raft of special health concerns, occasioned by dry air, less light, icy walks, and Jack Frost nipping at our nose (and fingers and toes). Most of these are easy to prevent or treat before they progress. It’s important to pay attention to the early signs of trouble.


Let’s start with three health concerns associated with cold weather:

Raynaud’s Disease 

Do your fingertips (and maybe your toes, lips, ears, or even your tongue) turn white and numb with exposure to the cold? If so, you may suffer from Raynaud’s Disease, a poorly understood condition in which small arteries in the fingers (occasionally the toes, nose, lips, ears and other body parts) narrow upon contact with the cold. Some people have symptoms of Raynaud’s after removing packages of food from the freezer, handling a bag of ice, running around barefoot on cold floors, or even sitting in an air-conditioned room.

Most people with the condition suffer the mild form of Raynaud’s called primary Raynaud’s, which affects up to 15 percent of the population overall, is much more prevalent in women, and usually manifests first in early adulthood. 

The affected parts become numb and turn a ghostly white, sometimes even blue. As they warm back up, they may tingle, and ache or burn. Though the numb, whitened fingers or toes look and feel scary, the condition itself doesn’t damage the skin or underlying tissues (as long as exposure doesn’t lead to frostbite; see below).

Most people cope easily with Raynaud’s by remembering to cover up exposed skin before going out into the cold, handling frozen foods, or even grabbing the steering wheel with bare hands in a cold car. They wear socks or slippers inside.

A more serious form of this phenomenon, called secondary Raynaud’s, indicates an underlying problem such as an autoimmune or connective-tissue disease, an injury to hand or wrist, or as a side effect of some forms of chemotherapy. Secondary Raynaud’s tends to occur after age 40.  If you experience severe, long-lasting whiteness/numbness, or if an affected finger, toe or other body part develops a sore or blister, seek medical help immediately.

Learn more about Raynaud’s.



Frostbite refers to actual damage to tissues exposed to extreme cold. Anyone can suffer frostbite (unlike Raynaud’s, which affects only susceptible populations). It can affect any exposed area of the body. 

In the early stages, damage to cold-exposed skin is called frostnip. Exposed areas begin feeling numb and turn white, a sign to move into warmer quarters or cover the exposed areas, adding another layer if they’re already covered. 

Frost-nipped tissues may tingle and ache as they warm back up, but they won’t have suffered any permanent damage. But numb skin may prevent you from realizing that continued exposure is leading to the more serious damage of frostbite, which, in its most severe form can lead to blistering, infection, nerve damage, and eventually even the death of the body parts involved.

To treat the frostbite at any stage, warm the affected body parts gradually. Wrap the area in blankets, sweaters, coats, etc. You can also place frostbitten hands under the armpits or use your body to cover the affected area. Seek medical attention as soon as possible.

Caution: Never rub or massage nipped/frostbitten skin, and don’t soak affected areas in hot water. Instead, warm the frostbitten areas gradually. Wrap them in warm coverings, holding them under warm (not hot) water for 15-20 minutes. If the feeling doesn’t return within 15-20 minutes, or if you experience serious pain, redness or blistering, seek immediate medical attention. 

Photo credit: Ankxiteatr/Shutterstock


When the body loses heat faster than it can warm itself,  it triggers a condition called hypothermia. When body temperature drops below 95° (98.6° is normal), it becomes increasingly difficult for the heart, brain, nervous system, and other organs to work properly.

Shivering is the first symptom. When most of us start shivering, we go inside to warmer quarters or add a layer or two of clothing.  But the process of hypothermia proceeds so gradually, we sometimes don’t take action soon enough. Unless we move into a warmer space, remove wet clothing and/or add extra layers of clothing, the shivering may progress to slurred speech, clumsiness, confusion, drowsiness, and ultimately, loss of consciousness.

Infants, small children, people with disabilities, and elderly people may not be able to articulate or demonstrate how cold they’re getting, so if you have these people in your care, make sure to check them regularly.

Consult this checklist for help diagnosing and recovering from hypothermia. 


Ever had red, itchy fingers or toes? Chilblains (erythema pernio) from cold exposure commonly affects capillary beds. This damage is superficial but permanent. The redness and itching will return with re-exposure to cold. The condition is uncomfortable but not serious. Preventing exposure to cold is the best treatment. The drug nifedipine, taken by mouth, sometimes relieves symptoms.


Take Cold Injury Seriously

Cold weather injuries can come on in minutes and be life or limb threatening. So be observant and look for any early signs.

Of course, the best way to avoid these injuries is to:

  • Be aware of the current and forecasted weather before going outside in the cold. See your local 7-day weather forecast.
  • Take note of the windchill factor. This measures how much colder the body feels and how much faster the body loses heat depending on how much the wind is blowing. See our windchill chart for the U.S. and for Canada.
  • Dress properly for the outside temperature and for the activities you will be doing. See how to keep warm in winter!
  • If you or a family member is shivering, your body is telling you to go back inside.

Stay safe this winter—and have fun!

About This Blog

"Living Naturally" is all about living a naturally healthy lifestyle. Margaret Boyles covers health tips, ways to avoid illness, natural remedies, food that's good for body and soul, recipes for homemade beauty products, ideas to make your home a healthy and safe haven, and the latest news on health. Our goal is also to encourage self-sufficiency, whether it's relearning some age-old skills or getting informed on modern improvements that help us live better, healthier lives.