Acrocyanosis
Understanding Poor Circulation
Why Your Feet Turn Blue in the Cold
If your feet turn bluish when exposed to cold, you may have acrocyanosis — a circulation disorder that causes reduced blood flow to the extremities. The condition is usually painless but can cause cold, sweaty, or slightly swollen feet. It often affects both sides equally and is more common in women.
Causes
Acrocyanosis occurs when small arteries narrow suddenly, reducing oxygen flow to the skin.
It can be triggered by:
- Cold temperatures
- Emotional stress
- Underlying connective tissue or vascular disorders
There are two types:
- Primary acrocyanosis – occurs on its own.
- Secondary acrocyanosis – linked to another medical condition.
Symptoms
- Persistent bluish or purplish color in the feet
- Cold or moist skin
- Mild swelling or clamminess
The condition is typically painless but may feel uncomfortable in cold environments.
Treatment
Treatment focuses on improving circulation and keeping feet warm:
- Avoid cold exposure when possible
- Wear insulated footwear and moisture-wicking socks
- Keep feet dry and gently warmed
Because acrocyanosis can occasionally indicate an underlying health issue, schedule a consultation with our doctors to ensure proper diagnosis and care.
Start Your Journey to Wellness Today
Talk With Foot and Ankle Specialist Today!
Ready to take the first step towards healthier, pain-free feet? Contact us to schedule an appointment or to learn more about our foot and ankle services. Our dedicated podiatric team is here to provide personalized care and answer any questions you may have about your lower extremity concerns. Reach out today and let us help you achieve optimal foot health and mobility for an active lifestyle.