Cold feet are common and may happen because of a cool environment, footwear or temporary changes in blood flow. Persistent cold feet can also be associated with circulation problems, nerve conditions, anemia, thyroid disorders or some medicines.
Common Causes
- Cold temperatures
- Reduced circulation
- Peripheral neuropathy
- Anemia or thyroid disorders
- Raynaud phenomenon
When to Pay Attention
Cold feet deserve medical evaluation when they are persistent or accompanied by numbness, color changes, pain, weakness, sores or one foot becoming significantly colder than the other.
What Can Help?
Keep feet warm and dry, wear properly fitting footwear, stay physically active and avoid smoking. Do not use very hot water or heating devices directly on numb feet because reduced sensation can increase the risk of burns.
Bottom Line
Occasional cold feet are usually harmless, but persistent symptoms can sometimes point to an underlying condition. The associated symptoms and your health history help determine whether testing is needed.
