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Published on: 5/30/2025

How is a heavy period medically defined?

A heavy period, medically known as heavy menstrual bleeding, is when a person has very heavy or long-lasting menstrual flow.

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Explanation

Heavy menstrual bleeding is a condition where the menstrual flow is much heavier or lasts longer than normal. This can mean soaking through one or more pads or tampons every hour for several hours, needing to change pads or tampons during the night, or having periods that last more than seven days.

Signs of Heavy Menstrual Bleeding:

  • Soaking through pads or tampons every hour for several hours
  • Needing to use both pads and tampons at the same time
  • Changing pads or tampons during the night
  • Bleeding for more than a week

Heavy menstrual bleeding can affect daily life and may lead to other health issues like anemia. If you experience these symptoms, it's important to talk to a healthcare provider. They can help determine the right treatment to manage these symptoms effectively.

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