Laser therapy, which selectively destroys specific targets within the skin, is currently the most commonly used approach for treating PWM, although complete blanching of the PWM after laser is rarely achieved for most patients, and only 10-45% of patients with Sturge-Weber have shown satisfactory outcomes. Complications of pulsed dye laser treatment for PWM include pyogenic granuloma, scabbing, cutaneous scarring, and permanent hypo/hyperpigmentation. Laser treatment is relatively contraindicated in children with darker skin coloration due to the resulting hypopigmentation which may be equally unsightly. Laser treatment causes substantial discomfort and pain to patients, and often requires general anesthesia in children. This is particularly true since earlier treatment in infancy is desirable and yields increased successful resolution of the PWM. The hypertrophic PWM in later years is resistant to any treatment. Recently, propranolol was reported to successfully treat capillary hemangioma in infants.13 While the mechanism by which beta blockade improves hemangioma is unclear, ß2-mediated vasoconstrictive effects and the ensuing apoptosis of capillary endothelial cells may contribute to the positive therapeutic results.