Hypertension in children, though less common than in adults, is a serious condition that can lead to long-term health issues if left untreated. It is often secondary to other conditions such as obesity, kidney disease, or hormonal disorders. Symptoms can be subtle or nonexistent, making regular screening important, especially in high-risk groups. Persistent high blood pressure in children can contribute to cardiovascular problems later in life, emphasizing the need for early detection and management through lifestyle changes and, if necessary, medication. Monitoring and addressing hypertension early can significantly improve a child's long-term health outlook.