Hemophilia A is a genetic disorder that affects the blood's ability to clot. It is caused by a deficiency of factor VIII, a protein essential for blood coagulation. Individuals with this condition may experience prolonged bleeding after injuries, surgeries, or even spontaneously without any apparent cause. This condition is typically inherited in an X-linked recessive pattern, meaning it primarily affects males, while females can be carriers. Treatment often involves regular infusions of factor VIII to help manage bleeding episodes and prevent complications. Early diagnosis and proper care can significantly improve the quality of life for those affected.