Fast: The faster it goes thru you, the lighter in color. Dark brown slow moving, green faster, yellow fastest.
Answered 12/11/2015
5.2k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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