The presence of excessive pubic hair in women may be a physiological manifestation or may be caused by a disease. Physiological manifestations are mainly considered to be due to the high secretion of hormones in the body, resulting in a physiological phenomenon. In this case, not only the pubic hair will be abundant and thick, but also the armpit hair or hair will be thick. If a woman has excessive pubic hair along with other symptoms such as increased androgens, such as facial acne, postponed menstruation or even amenorrhea, it is considered to be caused by polycystic ovary syndrome. In a small number of women, it is due to adrenal cortex hyperplasia or even due to adrenal tumors. Therefore, a thorough examination is needed to confirm the specific cause before symptomatic treatment.