Understanding Brown Period Blood

What Causes Brown Period Blood?
Brown period blood, though often alarming, is typically nothing to worry about. It occurs when blood has been in the uterus for a longer period before being expelled. This happens when the flow is slow, allowing blood to oxidize and turn brown. It can also occur at the beginning or end of your period when the flow is lighter.

The Influence of Hormones
Hormonal changes throughout your menstrual cycle can also affect the color of your period blood. For instance, during the first few days of your period, the blood might