A member asked:

I do not really understand, when i measure my penis size is 6.4 inches but sometimes is totally different exactly 6 inches. why is that?

A doctor has provided 1 answer
Dr. Daniel Saurborn answered

Specializes in Diagnostic Radiology

Penis size variation: The size of your erect penis is dependent on several factors. The most important is your degree of sexual arousal. The penis swells more the closer you get to orgasm. If you measure your penis when you first become erect, it will probably be smaller than at a moment near ejaculation. Viagra (sildenafil) and Cialis can increase perceived penis size because they increase arterial blood flow.

Answered 11/29/2014

3.5k views

Thank

Related Questions

A member asked:

Can i increase my penis size from 4.5 inch to 6 inch.If i can how?

A doctor has provided 1 answer