Do not let Jack Frost nip at your toes this winter. When your feet, hands, nose and cheeks are exposed to extreme cold, you’re at risk for frostbite, which can result in tissue damage and possible tissue loss.
Frostbite occurs when a body part is exposed to extreme cold. If conditions are cold enough for water within the tissues to freeze and form ice crystals, cell death can occur. Frostbite in the foot typically develops in stages beginning with cold toes that turn bright red in color. Over time, the color of the toes continues to change and darkens into purples and blues and eventually black, indicating severe frostbite. Those with diabetic neuropathy, or loss of feeling in the feet, are especially at risk and should check their toes regularly for signs of frostbite.
Frostbite can also cause numbness in the toes, but numb toes can indicate other conditions. If you are experiencing numbness or discoloration in the tissue of your toes, call my office to schedule an appointment. If you suspect the numbness is due to frostbite, seek medical attention immediately.
Preventing Frostbite
- Limit your exposure to extreme cold.
- Keep your feet as warm and dry as possible.
- If frostbite is suspected in your feet, immerse
them in warm water (approximately 100 degrees Fahrenheit).
- Avoid vigorous rubbing/massaging and dry heat
(such as from a hair dryer). As burns may result if numbness is present.
Dr. Ruth Ann Cooper
Dr. Ruth Ann Cooper