Heavy Periods

Science & Health

Menstruation and Iron Deficiency: Why Heavy Periods Matter

Menstruation and iron deficiency are linked when menstrual blood loss exceeds iron replacement, especially with heavy or prolonged periods.

Science & Health

Menstrual Cycle: What Is Normal and When Changes Matter

The menstrual cycle naturally varies, but heavy bleeding, severe pain, missed periods or major changes in your usual pattern can need medical evaluation.