Sexually transmitted diseases or infections (STDs or STIs) affect tens of millions of people in the United States, according to the Centers for Disease Control and Prevention (CDC). Men, and others with penises, such as pre-op transgender women, may not realize theyve acquired an STD, because many have no symptoms.

How long does it take for a man to know if he has an STD?

When a man does show symptoms, they usually begin two to seven days after infection, though it can take as long as 30 days.

What are male STD symptoms?

Men may experience the following symptoms:Burning or itching in the penis.A drip (discharge) from the penis.Pain around pelvis.Sores, bumps or blisters on penis, anus, or mouth.Burning and pain with urine or with bowel movements.Having to go to the bathroom often.