Vaginal fluids are natural secretions produced by the vagina and surrounding glands. These fluids play a crucial role in maintaining vaginal health by providing lubrication, balancing pH levels, and preventing infections. The consistency and amount of these fluids can vary throughout the menstrual cycle due to hormonal changes. These fluids are primarily composed of water, proteins, and various cells. They help facilitate sexual intercourse by reducing friction and can also aid in the reproductive process by supporting sperm mobility. Understanding vaginal fluids is important for recognizing normal changes and identifying potential health issues.