Medical records are detailed documents that contain important information about a patient's health history. They include data such as past illnesses, treatments, medications, allergies, and test results. These records help doctors and nurses provide better care by understanding a patient's unique health needs. In addition to health history, medical records also track ongoing treatments and any changes in a patient's condition. They are essential for ensuring continuity of care, especially when a patient visits different healthcare providers. Keeping accurate and up-to-date medical records is crucial for effective communication and decision-making in the medical field.