RT Book, Section A1 Kundu, Roopal V. A2 Alam, Murad A2 Bhatia, Ashish C. A2 Kundu, Roopal V. A2 Yoo, Simon S. A2 Chan, Henry Hin-Lee SR Print(0) ID 1175118768 T1 Hair Removal in Ethnic Skin: Laser, Lights, and Medical and Mechanical Epilation T2 Cosmetic Dermatology for Skin of Color YR 2009 FD 2009 PB McGraw Hill Medical PP New York, NY SN 9780071487764 LK dermatology.mhmedical.com/content.aspx?aid=1175118768 RD 2024/04/19 AB Many men and women elect to remove unwanted body and facial hair for cosmetic, cultural, social, or medical reasons. There are two main medical causes for excessive hair: hirsutism and hypertrichosis. Hirsutism is characterized by an androgen-dependent hair pattern with excessive and increased body and facial terminal hair distributed in a male pattern.1 It can be idiopathic or genetic in origin; however there are medical conditions that can cause hirsutism (Table 10.1).