What are Hippocrates main areas of expertise?

Hippocrates, often referred to as the "Father of Medicine," is renowned for his contributions to the fields of clinical medicine and medical ethics. His main areas of expertise include the systematic observation and documentation of clinical symptoms and diseases, establishing a rational approach to diagnosis and treatment. Additionally, he is credited with the Hippocratic Oath, which emphasizes ethical practices in medicine. His holistic view of health also encompassed the importance of diet, lifestyle, and the environment in patient care.