This is an excerpt from "What Women Need to Know About Men's Sexual Health"

He may not be aware he has an STD

By age 25, half of all sexually active people in the U.S. have contracted an STD, and the most prevalent diseases can be completely asymptomatic. It's not a matter of trust—even the most sensitive, honest guy can simply not know he's carrying a sexually transmittable disease. That goes for HPV, the most common STD, and other widespread conditions including trichomoniasis, chlamydia, and even HIV. According to the Centers for Disease Control and Prevention (CDC), 90 percent of all people with genital herpes don't know they have it. Read More>>>