Vascular dilatation: Hot water is causing the blood vessels in your skin to dilate giving you the purple color. It is not blood pooling, rather the increase in size of the blood vessels passing through your nipples.
Answered 12/30/2020
4.9k views
Heat: Warm water/heat makes your blood vessels dilate and emphasize the vascularity of your nipples.
Answered 1/23/2020
4.9k views
2 doctors weighed in across 2 answers
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