Get an erection: Blood flow will increase with an erection. If you have vascular or nervous system problems, the blood flow may not increase as much as it used to. When it's severe, that's called erectile dysfunction.
Answered 4/7/2013
5.2k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question