Why can dizziness happen after quitting smoking?

01

The key distinction

People use ‘dizziness’ for light-headedness, spinning or feeling unsteady, and those experiences can have different causes. Sleep, meals, fluids, caffeine, blood pressure, illness and medicines can change around the same time. Dizziness is also a possible side effect of some nicotine-containing quit aids; do not change a medicine or dose from this page—ask a doctor or pharmacist.

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02

How to read the evidence

Put safety first while dizzy: pause driving, cycling, machinery, heights and other tasks where imbalance or reduced attention could cause harm. If useful, note the broad timing, position and medicine context privately, without putting symptom or medicine details in a public URL or analytics service.

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03

What it means in practice

Seek prompt qualified local care when dizziness is sudden, severe, worsening, persistent, recurrent, causes fainting or a fall, or comes with other concerning symptoms. A web page cannot identify the cause or decide whether urgent assessment is needed.

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04

What to keep in mind

• People use ‘dizziness’ for light-headedness, spinning or feeling unsteady, and those experiences can have different causes
• Put safety first while dizzy: pause driving, cycling, machinery, heights and other tasks where imbalance or reduced attention could cause harm
• Seek prompt qualified local care when dizziness is sudden, severe, worsening, persistent, recurrent, causes fainting or a fall, or comes with other concerning symptoms

05

Common questions