It is usually felt in the middle of the lower abdomen, above the line of pubic hair as far up as the navel. 疼痛通常發生在下腹部中間，高於陰毛直至肚臍的位置。
It has long been assumed that pubic hair is a remnant of a furrier period in our evolutionary history, and that the real question is why the rest of the body lost its hirsuteness. 長期以來一直認為，陰毛是人類進化史上有皮毛階段的殘餘物，而真正的問題在於為什麼我們身體的其他地方所留下過多的毛髮卻已經不見了。
