The treatment of capillary dilatation in children usually does not leave scars, but due to individual variability, some children may experience scarring.
The pathogenesis of capillary dilatation is complex, and its definition has not been fully clarified, which may be due to genetic, hormonal, viral infection and other factors. Children may develop erythema of the skin in the form of dots, blotches, or asterisks. Most children with capillary dilatation have a good prognosis if treatment measures are actively taken, and scarring usually does not occur.
However, a small number of patients can experience scarring after treatment, which may also be accompanied by adverse reactions such as skin purpura, erythema, and blisters. Parents need to report to the doctor when their children develop uncomfortable symptoms after treatment.
Children need to keep their skin clean and dry after capillary dilatation treatment.