Symptoms
Common signs:
- Numb, white, or hard skin after cold
- Numb, white, waxy, or hard skin after cold exposure
Less common
- Blisters
- Pain on rewarming
When to get medical care
Call 911Hypothermia signs (shivering stops, confusion), or skin black or hard.
Get care todayBlisters or numbness after rewarming.
See a doctor soonSymptoms that last or keep coming back.
Causes
Cold.
Who is more likely to get it
- Homeless
- Outdoor workers
Diagnosis
Exam.
Treatment
Rewarm.
Self-care
- Get out of the cold
- Soak in warm water 20 to 30 minutes
- Don't walk on frostbitten feet
Medicines
Medicines that may help:
| Medicine | Helps with | Good to know |
|---|---|---|
| Pain relievers | Pain and swelling | Ask first if you have kidney, stomach, or heart problems. |
OwieClear doesn't give doses: follow the label or your healthcare professional. Medicine names here are examples, not a full list.
Prevention
To prevent:
- Dress in layers
- Cover skin
Which doctor treats this
- Urgent care or the ER can treat it first. For minor problems, your primary care provider can help.
Back to school, work, or sports
- Most people can go to school or work. Keep the wound clean and covered.
- Avoid pools and hot tubs until the skin heals.
Outlook
Mild cases heal.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Sources
Last updated 2026-11-12.