Bright red nevus on baby’s arm is a congenital capillary malformation, which can be treated by pulsed dye laser or photodynamic therapy.
Nevus erythematosus, also known as capillary malformation, is a common congenital capillary malformation, which is a dark red or light red rash or patch seen at the lesion, which can fade away when pressed, and can be present at birth, as the color gradually becomes darker with age or becomes nodular lesions, so it is recommended to treat it at an early stage.
Pulsed dye laser can be used for treatment, which can cause coagulation and destruction of blood vessels through selective absorption of laser by blood to achieve the purpose of treatment; photodynamic therapy can also be used, which can stimulate photochemical reaction by laser irradiation after intravenous injection of photosensitizers to destroy diseased capillaries to achieve the therapeutic effect.
After the baby is diagnosed with nevus erythematosus, it is recommended to go to the hospital in time and follow the doctor’s instructions to actively treat the disease.