Tattoos can be used for cosmetic reasons. Cosmetic tattoos include "permanent makeup," which uses tattooing to make designs that look like real makeup. For example, cosmetic tattooers can create tattooed eyebrows for people who have lost their eyebrows because of old age, diseases that cause hair loss (like alopecia), or medications that make the hair fall out (like chemotherapy). Cosmetic tattoos can also cover up moles or hide skin that is discolored because of diseases like vitiligo.