👉 Menarches, also known as menstruation, is a biological process that occurs during adolescence. It refers to the shedding of the uterine lining in women, which typically lasts for 3-5 days and can be accompanied by various symptoms such as mood swings, fatigue, and increased sensitivity to touch or smell. The term "menarche" comes from the Greek word "menarchion," which means "the beginning of menstruation." It is often associated with the onset of puberty
