Since 85% of men have thinning hair by the time they are 50, Hair Fall in Men is a relatively prevalent issue. Even while it may not be very obvious at the moment, many men may even begin to lose their hair before they turn 21. Alopecia, or hair loss, is not a medical condition, but it is typical to worry about how it may effect your appearance. There are several methods for preventing hair loss that you may use to deal with the problem.