Hypoactive sexual desire disorder (HSDD) is a troublesome condition in which women lose interest in sex. The Society for Women’s Health Research estimates that one in ten women have HSDD, making it one of the most common female sexual health complaints.

Men with anejaculation cannot ejaculate semen. Their bodies can still produce sperm, and they might still feel pleasure with orgasm, but no semen comes forth through the penis when they climax.