Hemophilia is a genetic bleeding disorder characterized by the deficiency of specific clotting factors in the blood, which impairs the body's ability to stop bleeding. It is most commonly inherited and primarily affects males, with hemophilia A and B being the two main types, linked to deficiencies in factor VIII and factor IX, respectively. Individuals with hemophilia often experience prolonged bleeding after injuries, surgeries, or spontaneous bleeding episodes, particularly into joints and muscles. Management typically involves replacement therapy of the missing clotting factors and preventive measures to reduce bleeding risks.