Dilated capillaries mostly refers to capillary dilatation, and most patients typically present with erythema of the skin, which can be painful and itchy in the longest history of the disease, as described below: Erythema of the skin has various shapes, may be point-like, stellate, or a large patch, etc., and a strip of dilated capillaries, commonly known as erythema, can be seen with the naked eye. If the condition is more severe, it may be in addition to skin damage. Other discomforts such as pain and itching may also occur, but the symptoms are mild. There is no definitive treatment for this condition, which is mainly based on general treatment and laser therapy. General treatment includes avoiding prolonged exposure to the sun to irritate the skin and using mild and non-irritating skin care products. For patients with severe aesthetic concerns, laser treatment may be considered for relief.