The presence of dark-colored menstrual discharge, typically showing virtually black, generally is a regular prevalence associated to the oxidation of blood. This oxidized blood usually happens when the movement is slower, permitting extra time for the iron within the blood to react with oxygen. As an illustration, it is usually noticed firstly or finish of a interval when blood movement is lighter.
Understanding the potential causes is essential for reproductive well being monitoring. Whereas usually benign, persistent or accompanied by different signs corresponding to ache, fever, or uncommon odor, warrants medical analysis to rule out underlying situations. Monitoring menstrual cycle traits, together with colour, consistency, and movement patterns, offers precious insights into particular person well being and well-being.