Cold sores are caused by the herpes simplex virus and often recur in the same area.

Cold Sore Laser Treatment

They can be painful, visible, and slow to heal, particularly during periods of stress or reduced immunity.

Laser treatment may be used to support healing and reduce discomfort when applied early. It works by targeting the affected tissue without damaging the surrounding skin and can be used as part of a wider approach to managing recurrent outbreaks.

What is cold sore laser treatment?

It is a non-invasive treatment that uses focused light to support the healing of cold sores.

When is laser treatment most effective?

It is most effective when used at the early tingling or blister stage.

For more information regarding this treatment
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Frequently asked questions

1 Does the treatment hurt?

Cold sore laser treatment is generally very comfortable and well-tolerated. Most patients only notice a light warming or mild tingling sensation during the procedure, which settles quickly. The laser is highly targeted, so surrounding tissue is left unaffected. If you’re unsure, we can assess this during your visit and guide you through the most appropriate options.

2 Can it stop a cold sore from developing?

If treated at the very first sign, such as tingling or burning, it can often stop the cold sore from fully forming. The laser helps reduce viral activity and supports faster healing at an early stage. Timing is important, so we always recommend contacting the clinic as soon as symptoms begin. If you’re unsure, we can assess this during your visit and guide you through the most appropriate options.

3 Does it cure cold sores?

This treatment does not cure the underlying herpes simplex virus, which remains dormant in the body. However, it can significantly reduce how severe, painful, and long-lasting outbreaks are. Many patients also notice that flare-ups become less frequent over time. If you’re unsure, we can assess this during your visit and guide you through the most appropriate options.

4 How long does the appointment take?

Appointments are usually very quick, typically around 10–15 minutes. The area is assessed first, followed by a short laser treatment and simple aftercare advice. No anaesthetic is needed, and you can return to your normal day straight away. If you’re unsure, we can assess this during your visit and guide you through the most appropriate options.

5 Can it be repeated?

Yes, treatment can be safely repeated whenever a new outbreak occurs. Many patients also choose to use it at the earliest sign of symptoms to help prevent progression. It is a non-invasive option that remains safe with repeated use. If you’re unsure, we can assess this during your visit and guide you through the most appropriate options.

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Exceptional service. The whole team was very professional. I have been having many dental issues that have resulted in a lot of pain and frustration over time. Dr Nader Botros eased my anxiety and answered...

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Dear David and team, Just a short note to say how delighted I am with the dentistry I have had. I am so pleased with the final results of the Invisalign treatment and would have...

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I had an excellent experience with Dr Nader Botros. From start to finish, the level of care and professionalism was outstanding. Dr Botros took the time to explain...

Charlie H

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My partner and I love visiting the London Holistic Dental Centre and consider David to be a consummate professional with outstanding interpersonal skills and brilliant dentistry. He is...

NK

Patient

As a fellow dental practice, we have been very impressed with the standard of care provided by Dr Nader Botros and his team. Their approach clearly prioritises holistic,...

North Wales Dental Hub

Dental Practice

Exceptional service. The whole team was very professional. I have been having many dental issues that have resulted in a lot of pain and frustration over time. Dr...

Sal I

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Dear David and team, Just a short note to say how delighted I am with the dentistry I have had. I am so pleased with the final results...

LM

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