Amenorrhea The absence of first menstrual period by age 15; secondary amenorrhea refers to a stretch of at least three months without menstruation, whether from pregnancy or from a medical condition.

Melony Hunter, a 5-year-old girl, is preparing for surgery to address a serious heart condition. Her parents are seeking ...

Brain swelling, or cerebral edema, is a medical emergency. Learn about the evidence-based treatments doctors use to reduce ...

AI models change their medical recommendations when people ask them questions that include colourful language, typos, odd ...