There are many types of melasma, including: Post-inflammatory melasma: This type of melasma is typically seen after a skin injury, such as a sunburn. Telangiectasia: This is a type of melasma that results from the overproduction of blood vessels near the skin. Neurogenic melasma: This is a type of melasma that is caused by a problem with the nerves that control the skin. Pigmentary dysplasia: This is a type of melasma that is caused by a genetic disorder.