It is used to cover serious skin discolorations such as birthmarks, scars and vitiligo. The body had no distinctive scars, birthmarks or tattoos. Dermatologists divide birthmarks into two types&colon; pigmented birthmarks and vascular birthmarks. No distinct birthmarks or scars were on the body. These proto-passports catalogued tattoos alongside birthmarks, scars, race, and height. Congenital hemangiomas that appear on the skin are known as either vascular or red birthmarks. Vascular birthmarks may require reduction or removal for cosmetic reasons. Oyster pearl's peculiarity stems from its certain blemish, similar to birthmarks or fingerprints. In addition, it is known that vascular birthmarks are not hereditary. The book is about birthmarks and birth defects ostensibly associated with reincarnation. However, no tattoos, jewelry or distinct birthmarks could be found. Some 35 per cent of the subjects examined by Stevenson had birthmarks or birth defects. This character was given lighter, more Caucasian-like colour with distinguishing birthmarks. Most birthmarks are harmless and do not require treatment. They create their own band&colon; Tenacious D, named after matching birthmarks found on their buttocks.