Introduction Familial hypercholesterolemia (FH) is a genetic disorder characterized by extremely high levels of low-density lipoprotein cholesterol (LDL-C), commonly known as “bad cholesterol.” Unlike typical high cholesterol influenced by lifestyle, FH is inherited and can lead to early-onset cardiovascular disease if left untreated. Understanding FH, its signs, diagnosis, and management is crucial because early intervention can significantly reduce the risk of heart attacks and improve quality of life. This article provides a comprehensive overview of familial hypercholesterolemia, helping individuals and families recognize the condition and take proactive steps for management. What Is Familial Hypercholesterolemia? FH is an inherited disorder caused…