Premenstrual Syndrome (PMS) is a group of symptoms that relate to the menstrual cycle. PMS symptoms occur in the week or two weeks before menstruation (also known as monthly bleeding or “period”).
Premenstrual Syndrome (PMS) is a group of symptoms that relate to the menstrual cycle. PMS symptoms occur in the week or two weeks before menstruation (also known as monthly bleeding or “period”).