Learn About Frostbite

FIRST AID

A person with frostbite on the arms or legs may also have lowered body temperature (hypothermia). Check for hypothermia and treat those symptoms first.

Take the following steps if you think someone might have frostbite:

  • Shelter the person from the cold and move them to a warmer place. Remove any tight jewelry and wet clothes. Look for signs of hypothermia and treat that condition first.
  • If you can get medical help quickly, it is best to wrap the damaged areas in sterile dressings. Separate affected fingers and toes with bandage material. Transport the person to an emergency department for further care.
  • If medical help is not nearby, you may give the person rewarming first aid. Soak the affected areas in warm (never hot) water -- for 20 to 30 minutes. For ears, nose, and cheeks, apply a warm cloth repeatedly. The recommended water temperature is 104°F to 108°F (40°C to 42.2°C). Keep circulating the water to aid the warming process. Severe burning pain, swelling, and color changes may occur during warming. Warming is complete when the skin is soft and feeling returns.
  • Apply dry, sterile dressings to the frostbitten areas. Put dressings between frostbitten fingers or toes to keep them separated.
  • Move thawed areas as little as possible.
  • Refreezing of thawed extremities can cause more severe damage. Prevent refreezing by wrapping the thawed areas and keeping the person warm. If protection from refreezing cannot be guaranteed, it may be better to delay the initial rewarming process until a warm, safe location is reached.
  • If the frostbite is severe, give the person warm drinks to replace lost fluids.
DO NOT

In case of frostbite, do not:

  • Thaw out a frostbitten area if it cannot be kept thawed. Refreezing may make tissue damage even worse.
  • Use direct dry heat (such as a radiator, campfire, heating pad, or hair dryer) to thaw the frostbitten areas. Direct heat can burn the tissues that are already damaged.
  • Rub or massage the affected area.
  • Disturb blisters on frostbitten skin.
  • Smoke or drink alcoholic beverages during recovery as both can interfere with blood circulation.
What is the definition of Frostbite?

Frostbite is damage to the skin and underlying tissues caused by extreme cold. Frostbite is the most common freezing injury.

What are the alternative names for Frostbite?

Cold exposure - arms or legs

What are the causes of Frostbite?

Frostbite occurs when the skin and body tissues are exposed to cold temperature for a long period of time.

You are more likely to develop frostbite if you:

  • Take medicines called beta-blockers
  • Have poor blood supply to the legs (peripheral vascular disease)
  • Smoke or use tobacco
  • Have diabetes
  • Have Raynaud phenomenon
What are the symptoms of Frostbite?

Symptoms of frostbite may include:

  • Pins and needles feeling, followed by numbness
  • Hard, pale, and cold skin that has been exposed to the cold for too long
  • Aching, throbbing or lack of feeling in the affected area
  • Red and extremely painful skin and muscle as the area thaws

Very severe frostbite may cause:

  • Blisters
  • Gangrene (blackened, dead tissue)
  • Damage to tendons, muscles, nerves, and bone

Frostbite may affect any part of the body. The hands, feet, nose, and ears are the places most prone to frostbite.

  • If the frostbite did not affect your blood vessels, a complete recovery is possible.
  • If the frostbite affected the blood vessels, the damage is permanent. Gangrene may occur. This may require removal of the affected body part (amputation).
Not sure about your diagnosis?
Check Your Symptoms
When should I contact a medical professional for Frostbite?

Contact your health care provider if:

  • You had severe frostbite
  • Normal feeling and color do not return promptly after home treatment for mild frostbite
  • Frostbite has occurred recently and new symptoms develop, such as fever, general ill-feeling, skin discoloration, or drainage from the affected body part
How do I prevent Frostbite?

Be aware of factors that can contribute to frostbite. These include extreme:

  • Wet clothes
  • High winds
  • Poor blood circulation. Poor circulation can be caused by tight clothing or boots, cramped positions, fatigue, certain medicines, smoking or tobacco use, alcohol use, or diseases that affect the blood vessels, such as diabetes.

Wear clothing that protects you well against the cold. Protect exposed areas. In cold weather, wear mittens (not gloves); wind-proof, water-resistant, layered clothing; 2 pairs of socks; and a hat or scarf that covers the ears (to avoid heat loss through the scalp).

If you expect to be exposed to the cold for a long period of time, do not drink alcohol, smoke, or use tobacco. Make sure to get enough food and rest.

If caught in a severe snowstorm, find shelter early or increase physical activity to maintain body warmth.

Who are the top Frostbite Local Doctors?
General Surgery
General Surgery
7559 N Tongass Hwy, 
Ketchikan, AK 
 33.9 mi
Accepting New Patients
Offers Telehealth

Jeff Ryan is a General Surgeon in Ketchikan, Alaska. Dr. Ryan and is rated as an Experienced provider by MediFind in the treatment of Frostbite. His top areas of expertise are Juvenile Angiofibroma, Hernia, Gallbladder Disease, Endoscopy, and Hernia Surgery. Dr. Ryan is currently accepting new patients.

General Surgery | Vascular Surgery
General Surgery | Vascular Surgery

Alaska Native Tribal Health Consortium

4315 Diplomacy Dr, 
Anchorage, AK 
 781.1 mi
Accepting New Patients
Offers Telehealth

Zachary Steiner is a General Surgeon and a Vascular Surgeon in Anchorage, Alaska. Dr. Steiner has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in the treatment of Frostbite. His top areas of expertise are Arterial Insufficiency, Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Carotid Artery Surgery, and Hernia Surgery. Dr. Steiner is currently accepting new patients.

 
 
 
 
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Family Medicine
Family Medicine
2480 S Woodworth Loop Ste 150, 
Palmer, AK 
 770.1 mi
Accepting New Patients
Offers Telehealth

Rachel Cuevas is a Family Medicine provider in Palmer, Alaska. Dr. Cuevas and is rated as an Experienced provider by MediFind in the treatment of Frostbite. Her top areas of expertise are Cellulitis, Milroy Disease, Lymphedema-Distichiasis Syndrome, and Aagenaes Syndrome. Dr. Cuevas is currently accepting new patients.

What are the latest Frostbite Clinical Trials?
Prospective Comparison of ICG Microangiography and Conventional Angiography in Severe Frostbite

Summary: Severe frostbite injury is a significant cause of morbidity in northern climates. Minnesota has some of the highest numbers of severe frostbite injuries in North America. As a result, Regions Hospital has the best opportunity to study this disease process and improve outcomes for frostbite patients. The diagnostic methods for severe frostbite injury vary from institution to institution and there i...

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Evaluation of the Analgesic Effect of Cryotherapy in Anti-aromatase-induced Arthralgia: a Prospective Randomized Study

Summary: The first aim of this comparative, randomized, prospective, multicenter study is to evaluate the analgesic effect at 6 weeks of whole-body cryotherapy, compared to placebo cryotherapy, in patients suffering from arthralgia under aromatase inhibitor treatment for hormone-dependent breast cancer in adjuvant situation. The secondary objectives are to evaluate the tolerance of cryotherapy sessions and...

Who are the sources who wrote this article ?

Published Date: November 02, 2023
Published By: Jesse Borke, MD, CPE, FAAEM, FACEP, Attending Physician at Kaiser Permanente, Orange County, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

What are the references for this article ?

Freer L, Handford C, Imray CHE. Frostbite. In: Auerbach PS, Cushing TA, Harris NS, eds. Auerbach's Wilderness Medicine. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 9.

Hickey S, Ryan CM. Cold-induced injuries and hypothermia. In: Cameron JL, Cameron AM, eds. Current Surgical Therapy. 14th ed. Philadelphia, PA: Elsevier; 2023:1428-1433.

Prendergast HM, Erickson TB. Procedures pertaining to hypothermia and hyperthermia. In: Roberts JR, Custalow CB, Thomsen TW, eds. Roberts and Hedges' Clinical Procedures in Emergency Medicine and Acute Care. 7th ed. Philadelphia, PA: Elsevier; 2019:chap 65.

Sawka MN, O'Connor FG. Disorders due to heat and cold. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 95.

Zafren K, Danzl DF. Hypothermia, frostbite, and nonfreezing cold injuries. In: Walls RM, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 128.