Quit Timelines

1 Month After Quitting Smoking

By PuffBye Editorial TeamLast updated Feb 2026Based on published research from CDC, WHO & NIH

Reaching 1 month of quitting smoking represents first month success. Lung function improves 30% according to NIH studies.

Milestone Achievement

First month success demonstrates commitment and perseverance. This is a significant accomplishment in your recovery journey.

Major Health Improvements

Lung function improves 30% is documented in medical research. Your body has undergone substantial healing by this point.

Looking Forward

Continue building on this success with healthy habits. Long-term recovery brings exponential health benefits over time.

Common Symptoms to Expect

  • Occasional cravings
  • Mild stress

Signs of Recovery

  • Lung function improves 30%
  • Dramatically improved health
  • Higher energy
  • Better fitness

Tips for This Stage

  • Stay vigilant
  • Build healthy habits
  • Connect with supporters
  • Plan for triggers

Frequently Asked Questions

What changes happen at 1 month?
Lung function improves 30% becomes evident as your body continues long-term healing. Most people feel significantly better by this milestone.
Is relapse still a risk?
Relapse risk decreases but remains present, especially during stress. Maintaining awareness and coping strategies is essential for long-term success.

Sources & References

The information in this article is based on publicly available research and guidance from the following authoritative health organizations:

Sources accessed February 2026

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