Polycystic Kidney Disease (PKD) is a genetic condition causing cysts to grow in the kidneys, potentially leading to kidney failure. Symptoms may include back pain, blood in urine, and high blood pressure. Diagnosis often occurs via imaging or genetic testing. While there’s no cure, treatments like blood pressure management, pain relief, and medications such as tolvaptan can slow progression. Severe cases may require dialysis or a transplant. Early diagnosis, lifestyle changes, and ongoing research provide hope for managing PKD effectively, helping patients maintain quality of life.