27/12/2025
Ever wondered why periods usually last around 5 days?
Every month, the uterus forms a lining (endometrial layer) in preparation for pregnancy. When pregnancy doesn’t occur, there is a sudden hormonal switch, estrogen and progesterone levels fall and the body starts shedding this layer.
As the lining sheds, bleeding occurs.
It also takes a few days for the blood vessels to constrict and stop bleeding, which is why a normal period can last anywhere between 3 to 7 days.
However:
• Bleeding less than 3 days
• Bleeding more than 7 days
• Very heavy or very scanty flow
These are signs that you should consult your gynecologist for proper evaluation.
Your periods are a vital health signal listen to them.
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