Erythroderma is a common name for what is actually called dilated capillaries. There are no oral or topical medications that can remove the redness that has formed, i.e. there are no creams that can remove redness. The main way to remove red blood is to use laser methods, such as the very effective pulsed dye laser, wavelength 585nm or 595nm have a very good effect on removing red blood. However, it is recommended that the treatment must be carried out in a regular, professional hospital or regular medical institution, because the parameters, equipment and operation of the treatment have relatively high requirements.