FAQ
Can smoking affect body temperature
Yes, smoking reduces circulation to extremities, causing cold hands and feet.
Quick Answer
Yes, smoking reduces circulation to extremities, causing cold hands and feet.
Detailed Explanation
Peripheral temperature is 2-3 degrees lower. Circulation improves within weeks of quitting.
Key Facts
- Skin temperature increases after quitting
- Circulation to fingers and toes improves within weeks
What the Research Says
ACS confirms temperature regulation improves after quitting
Frequently Asked Questions
Why are my hands always cold
Smoking restricts blood flow to extremities
Will I feel warmer after quitting
Yes, as circulation improves
Sources & References
The information in this article is based on publicly available research and guidance from the following authoritative health organizations:
- CDC - Smoking & Tobacco Use
- WHO - Tobacco
- NIH - National Cancer Institute
- American Lung Association
- American Heart Association
- Truth Initiative
- Smokefree.gov
Sources accessed February 2026
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