3 days without smoking: what happens

Research on people who quit suggests that by 3 days without smoking, nicotine is essentially gone from your body. Many people notice this is usually the peak of withdrawal: cravings, irritability and anxiety. A common next milestone: circulation and lung function begin to improve at around 2 weeks. Everyone is different.

What may be happening in your body

  • Nicotine is essentially gone from your body.
  • Airways in your lungs relax, and breathing starts to feel easier.
  • Energy levels may start to pick up.

How you might feel

  • This is usually the peak of withdrawal: cravings, irritability and anxiety
  • Headaches, hunger and trouble focusing
  • Feeling tired or flat

Tips for today

  • Remind yourself the worst is nearly over; symptoms usually ease from here.
  • Keep your hands and mouth busy: water, gum, a stress ball.
  • Use a quick breathing exercise when a craving hits.

Milestones you have already reached

  • 20 minutes: heart rate and blood pressure drop
  • 12 hours: carbon monoxide in your blood returns to normal
  • 2 days: taste and smell start to improve
  • 3 days: breathing may feel easier as airways relax

What comes next

  • 2 weeks: circulation and lung function begin to improve
  • 1 month: coughing and shortness of breath start to decrease

Money saved after 3 days

If you smoked 10 a daySaved after 3 days
India (₹18 per cigarette)₹540
United States ($0.45 each)$14
United Kingdom (£0.80 each)£24
Australia (A$2 each)A$60

Get your own live figure, in your currency, on the quit smoking tracker.

Other days

Common questions

What happens after 3 days of not smoking?

Nicotine is essentially gone from your body. Airways in your lungs relax, and breathing starts to feel easier.

Is it normal to have strong cravings after 3 days?

Yes. This is usually the peak of withdrawal: cravings, irritability and anxiety is common at this stage. Each craving usually passes within a few minutes, and they become less frequent over the coming weeks.

How much money have I saved after 3 days without smoking?

If you smoked 10 cigarettes a day, about ₹540 in India, $14 in the US or £24 in the UK. Use the quit smoking tracker for your own prices.

Sources

General information based on published research. Everyone is different, and 10K Count does not promise any particular result. Not medical advice.