FAQ
Can withdrawal cause mood swings
Yes, dramatic mood changes are common during the first 2-3 weeks.
Quick Answer
Yes, dramatic mood changes are common during the first 2-3 weeks.
Detailed Explanation
Dopamine and serotonin levels are stabilizing. Mood becomes more stable as withdrawal progresses.
Key Facts
- Mood swings are one of the most common symptoms
- Emotional stability returns within 3-4 weeks
What the Research Says
NIH studies show emotional regulation improves significantly by month two
Frequently Asked Questions
Will I snap at people
Irritability is common; warn loved ones and practice patience
How to manage mood swings
Exercise, adequate sleep, and NRT all help stabilize mood
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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