What are spider naevi?
Spider naevi is the name for small clumps of blood vessels which appear on the surface of the skin. They are described as ‘spiders’ because of their appearance.
Spider naevi are very common and are usually seen in the upper body, face, neck, upper chest, and arms.
Laser treatment of spider naevi
A pulsed dye laser is usually used for the treatment of spider naevi. The laser delivers a pulse of light to the blood vessels causing them to seal up and fade away.
Laser treatment of spider naevi is highly effective and the risk of scarring is very low.
What does treatment involve?
An initial consultation is always needed, and the first treatment session can usually be done straight after this. A second session may be needed about 8 weeks later.
The laser may cause some bruising in the treated areas for a week after treatment; during this time you should avoid contact sports and swimming. You may need to wear a high factor sunblock and avoid excessive sun exposure for the whole course of treatment.
Our specialist will advise you on how to look after your skin.
Funding for laser treatment
Laser treatment for spider naevi is not routinely funded on the NHS. In severe or exceptional conditions the Exceptional Funding Panel in your area may consider this. If you think you may be eligible, discuss this with your GP.
If you cannot get NHS funding you can self-fund your consultation and treatment at Bristol Laser Centre. We offer a sensitive, personal, honest approach.
An initial consultation with a specialist doctor is always required. This costs £120. During the initial consultation you will discuss your specific needs.
Laser treatment sessions start from £145 per session for one or two spider naevi.
How do I book in?
If you have any questions or would like to arrange a consultation, please phone us on 0117 414 1212.
Or fill in our online form: Contact Bristol Laser Centre
© North Bristol NHS Trust. This edition published April 2025. Review due April 2028. NBT003785
Contact Bristol Laser Centre
If you are already attending the Laser Centre, please phone 0117 414 1212.
If you are a new patient, would like to get on our waiting list, or have any queries please use our Contact form or phone us on 0117 414 1212.