After stopping smoking, in...
- 20 minutes:
- Blood pressure and pulse return to normal
- 8 hours:
- The amount of nicotine and carbon monoxide in your blood is halved and the amount of oxygen is back to normal
- 24 hours:
- Carbon monoxide is completely eliminated from your body and your lungs begin to eliminate the mucus and other debris from smoking
- 48 hours:
- Your body is free of nicotine; this also means your sense of taste and smell will be improving
- 72 hours:
- Your breathing improves as the small tubes in your lungs relax; this will help boost your energy levels
- 2 - 12 weeks:
- Your circulation improves
- 3 - 9 months:
- Coughs and breathing problems improve as lung function increases
- 1 year:
- The risk of you having a heart attack is halved
- 15 years:
- The risk of you having a heart attack is the same level as someone who has never smoked