FAQ
What are nicotine withdrawal symptoms
Common symptoms include cravings, irritability, anxiety, difficulty concentrating, and increased appetite.
Quick Answer
Common symptoms include cravings, irritability, anxiety, difficulty concentrating, and increased appetite.
Detailed Explanation
Physical symptoms include headaches, sweating, and tremors. Emotional symptoms include mood swings, depression, and restlessness.
Key Facts
- WHO identifies 15+ common withdrawal symptoms
- Symptoms vary in intensity based on usage level
What the Research Says
ACS research shows symptoms are more intense for heavy smokers
Frequently Asked Questions
Are all symptoms physical
No, psychological symptoms are equally common
Can symptoms be dangerous
Rarely, but medical supervision helps high-risk individuals
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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