AW3 laser thread vein removal is a non-invasive treatment that uses a 980 nanometer laser beam to break down and remove thread veins and spider veins:
The AW3 laser emits short, safe bursts of light that are absorbed by the blood in thread veins, converting the light into heat that destroys the vein walls. The body then absorbs and removes the damaged veins through natural healing processes
While spider veins on the nose are generally harmless and are unlikely to cause pain, for some they can be unsightly and a cause for concern. The good news is, there is treatment available to remove thread veins on the nose in a safe and pain-free way.