Which laser is the best to treat port wine stain, yag laser or v-beam? Or is there a better alternative?

Vbeam settings are dependent on the type of redness/vessels you are treating.  I suggest you see an expert for evaluation.  The settings described aren't standard.  I find the yellow laser even better though.  Best, Dr. Emer.

Vbeam and other vascular lasers do carry a bit of a wallop; this is necessary to seal off the vessels you want to get rid of. Bruising is possible-to-probable and generally occurs less in subsequent treatment of the same area.You can help reduce the level of bruising by following some pre and...

Vbeam is not affected by topicals however if someone did purpuric settings (ie you are very bruised) then you should consider avoiding topical treatments.  Best, Dr. Emer.

There are many settings used for diffuse redness, thin small vessels on nose, thin vessels on face/cheeks, blue vessels.  some stack the pulses or prolong them to get more improvement.  this has to be individualized.  Best, Dr. Emer.

This should be gone almost immediately if it didn't go away i would consider stronger on the vbeam or try the yellow laser.  Best, Dr. Emer.

Vbeam laser is an excellent modality for patients who have rosacea, blushing of the skin, facial and body telangiectasia, spider veins, redness, post surgical redness, and skin flushing. It is a safe procedure that can be used at varying depths to help treat micro blood vessels in the skin. We...