Can you smoke before laser eye surgery?

Many people ask this question before laser eye surgery. Smoking is common, but it can affect the body.

Before eye surgery, small details matter. This includes smoking.

This article explains how smoking may affect laser eye surgery and what to do before treatment.

Why preparation matters before surgery

Laser eye surgery is quick and safe. Still, your eyes need to heal well after.

Good healing depends on:

• healthy eyes
• good blood flow
• low inflammation

Smoking can affect all of these.

How smoking affects the eyes

Smoking affects the whole body. It also affects the eyes.

Smoking can:

• reduce oxygen in the blood
• slow healing
• increase dryness
• irritate the eyes

Can you smoke before laser eye surgery?

In most cases, smoking is not recommended before surgery.

Smoking before surgery may:

• increase dry eye symptoms
• slow healing
• raise the risk of discomfort

This does not mean surgery is impossible. It means care is needed.

Smoking and dry eyes

Dry eyes are common after laser eye surgery.

Smoking can make dryness worse.

Smoking can:

• irritate the surface of your eye
• reduce tear quality
• increase burning or redness

Smoking and healing

After the operation, the eye needs to heal.

Smoking can:

• slow cell repair
• reduce oxygen to tissue
• delay recovery

This is especially important for surface treatments like PRK.

Should you stop smoking before surgery?

Many surgeons suggest stopping smoking before surgery.

Even a short break can help.

Stopping or reducing smoking may:

• improve eye comfort
• support healing
• reduce irritation

How long before surgery should you stop?

There is no single rule for everyone.

Often, patients are advised to:

• reduce smoking 1–2 weeks before surgery
• avoid smoking on the day of surgery
• limit smoking during recovery

Your surgeon will guide you.

What about vaping or e-cigarettes?

Vaping still exposes the eyes to chemicals.

Vaping may:

• increase dryness
• irritate the eyes
• affect healing

It is best to mention vaping during your assessment.

Be honest during your consultation

Always tell your surgeon if you smoke.

This helps them:

• assess risks
• plan treatment
• give the best advice

There is no judgement. Only safety matters.

Take a suitability self-test

Before any assessment, a self-test is helpful.

Faites le Suitability Self-Test Vision Laser
Il vous aide à savoir si l’opération peut vous convenir.

Follow all pre-surgery advice

Your clinic may advise you to:

• stop or reduce smoking
• use eye drops
• avoid smoke exposure

Following advice supports good results.

What happens if you do not stop smoking?

Many people still heal well. But risks may be higher.

Possible issues include:

• more dryness
• slower recovery
• more irritation

Your surgeon will discuss this clearly.

Focus on long-term eye health

Laser eye surgery is an investment in your vision.

Healthy habits help protect results.

Reducing smoking can support:

• improve eye comfort
• healing
• long-term eye health

Why choose Vision Laser ?

Vision Laser puts patient safety first.

You benefit from:

• experienced surgeons
• modern technology
• clear patient guidance
• personalised aftercare

Ready to take the first step?

Faites le Suitability Self-Test Vision Laser
Découvrez si la chirurgie des yeux au laser est faite pour vous.