The black spots that appear after hair removal are usually due to the fact that only the surface hairs are removed during the process of hair removal, while the hairs remaining at the root are not removed. In order to remove the black spots after hair removal cleanly, it is recommended that the treatment be carried out by means of laser. Shaving the hair through razor is easier but it is not possible to remove the hair at the root, thus leaving the black spots. Conventional methods of hair removal, such as waxing or depilatory creams, can dissolve or remove some of the hair, but they are prone to irritation or allergy when used for a long period of time on sensitive skin and last for a relatively short period of time. In order to remove the dark spots after hair removal and to achieve safe and long-lasting purpose, it is recommended to go through laser hair removal treatment. For patients who have black spots after hair removal, it is recommended to go to regular hospitals for treatment under the guidance of professional doctors.