Dr. Barusco conducts consultations in English, Spanish and Portuguese. For your greater convenience, However, the most common cause of hair loss is androgenetic alopecia (male and female pattern hair loss). This is an inherited, progressive condition. As the International Society of Hair Restoration Surgery In Florida (ISHRS) reports, it is also an unpredictably progressive condition. Early hair loss due to androgenetic alopecia can be an indication that hair loss will progress rapidly and will continue until most hair is lost.