Older blood: In a normal menstrual cycle, bleeding occurs within the uterus. Depending on how long the blood remains in the uterus, it will turn from bright red to various shades of rust to brown. Brown menstrual blood just indicates older blood than blood that just came out of a blood vessel.
Answered 3/5/2018
5.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question