High testosterone signs in women is a sex hormone that helps transmit chemical messages throughout the body. Although many associate this hormone with people with penises, people with vulvas also produce small amounts in their ovaries and adrenal glands. It can help strengthen bones and maintain proper ovarian function. However, high testosterone levels in a person with a vulva can cause symptoms that affect physical appearance and reproductive health. Learn about the symptoms, causes, and treatment options for high testosterone levels in people with vulvas.