Wilson Disease is a genetic disorder that causes excessive accumulation of copper in the body, particularly in the liver and brain. This buildup occurs because the body cannot properly eliminate copper, leading to potential damage to organs and tissues. Symptoms can include liver dysfunction, neurological issues, and psychiatric problems. Diagnosis typically involves blood tests, urine tests, and liver biopsies to measure copper levels. Treatment often includes medications that help remove excess copper, such as penicillamine, and dietary changes to limit copper intake. Early detection and management are crucial to prevent serious complications.