Medical guidelines are evidence-based recommendations or instructions for healthcare professionals to follow when making decisions about the care and treatment of patients. These guidelines are typically developed by professional medical organizations or government agencies and are designed to help standardize and improve patient care, reduce variation in practice, and ensure that patients receive the most effective and appropriate treatments. Medical guidelines cover a wide range of medical conditions and treatments, and are updated regularly as new evidence becomes available. Following medical guidelines can help healthcare professionals provide the best possible care to their patients and improve patient outcomes.