Today is No Smoking Day 2026!

Be a quitter – it’s good for your mind as well as your body  

Most people know that stopping smoking is one of the best things you can do for your physical health. Quitting means a healthier heart and lungs, improved circulation and a reduced risk of cancer. In fact, some studies show that giving up tobacco early enough can add up to ten years to life expectancy. 

What’s talked about far less is the powerful impact that quitting can have on your mental wellbeing.  

Nicotine might sometimes feel like a quick fix for stress and low mood, but over time it often does the opposite. Smoking has been linked to higher anxiety, lower mood, and a cycle of dependence that keeps stress ticking over in the background.  

When you quit, however, both your body and your mind begin to recover.  

Here’s what many people notice when they stop smoking: 

1. Reduced anxiety levels 

Nicotine withdrawal can create a rollercoaster of stress and tension. Once you’re free of that cycle and your body adjusts, these peaks and troughs begin to even out, leading to calmer, more stable anxiety levels over time. 

2. Improved mood and emotional balance 

Research shows that people who quit often experience fewer symptoms of depression than those who continue to smoke. Without nicotine disrupting your brain’s reward system, mood-regulating chemicals like dopamine rebalance naturally. 

3. Better sleep quality 

Nicotine is a stimulant, meaning it can make it tougher both to fall asleep and stay asleep. Within a short time after quitting, many people report deeper more consistent rest, and better shut eye is one of the most effective foundations for good mental health. 

4. A stronger sense of control and confidence 

Stopping smoking is a major personal achievement! Taking charge over the habit can improve confidence, self-esteem, and a sense of control that often carries over into other areas of life. 

5. Healthier ways to manage stress 

Although cigarettes can feel like a coping tool, craving for nicotine causes feelings of stress – until they’re relieved by more nicotine. It’s a vicious cycle, but one that can be overcome. Once they’ve passed the nicotine dependence phase, many people find they cope better with daily challenges more effectively, without needing a smoke break. 

Quitting smoking isn’t always easy, but every attempt is a step toward better mental and physical health.  

If you’d like support with managing stress, anxiety, low mood, or building healthier habits, SilverCloud Wales offers free, secure, NHS-supported online programmes you can complete at your own pace. 

Whether you’re just starting your quit journey or looking to strengthen your wellbeing more broadly, our digital tools can help you take the next positive step. 

Find out more or sign up today: https://nhswales.silvercloudhealth.com/signup/

Published: 11/03/2026