Frequently Asked Questions

What is an STD?	How do I know if I have an STD?
What are the symptoms of an STD?	Is there a cure for STDs?
How many people have STDs?	I Have an STD. Did my partner cheat on me?
How can I avoid getting an STD?	Can I get an STD if I'm a virgin?
Are condoms effective against all STDs?	My partner has no symptoms...
Are cold sores really herpes?	Can I get an STD from kissing?
Should I get tested for an STD?	Can I get an STD more than once?
Can I get an STD from a public toilet?	Bacterial Vaginosis - CDC Fact Sheet
Chlamydia & LGV - CDC Fact Sheet	Gonorrhea - CDC Fact Sheet
Genital Herpes - CDC Fact Sheet	Pelvic Inflammatory Disease - CDC Fact Sheet
Syphilis - CDC Fact Sheet	Trichomoniasis - CDC Fact Sheet
CDC Spanish STD Fact Sheet

What is an STD?

STD stands for Sexually Transmitted Disease, which is a disease that is spread through sexual behavior like vaginal intercourseWhen a man's penis enters a woman's vagina, oral sexUsing the mouth and tongue to touch another person's genitals, anal sexwhen the penis of one partner enters the anus of another or sometimes intimate skin-to-skin contact. Some types of STDs are Chlamydia, Gonorrhea, Syphilis, Herpes, HPV and HIV.

How do I know if I have an STD?

There is no way to know for sure without being tested. Many STDs don’t have obvious symptoms. If you are sexually activeHaving sex with someone else. This includes vaginal intercourse, anal and oral sex. When doctors or nurses ask this question, they are really asking if you've done anything since your last check up that might have exposed you to an STD or pregnancy., STD tests should be part of your regular check-up. But, if you have any concerns at all that you may have been exposed to an STD, see a doctor and ask to be tested.

What are the symptoms of STDs?

Many STDs may have no symptoms at all or the signs are so mild that you may not notice. However, if you have any of the symptoms described below, you should seek care right away because they may be signs that you have an STD.

None
DischargeUnusual fluid that may be white or yellow that comes out of the vagina or penis (not semen). from the penis or vagina
An unexplained rash
A burning sensation when urinatingPeeing, going to the bathroom.
Bumps, sores, blisters, or warts on the genital areain women this includes the outer and inner lips, vagina and clitoris. In men this includes the penis and testicles.

Is there a cure for STDs?

Some STDs are curable while others have no cure and if you get one of those, it may stay with you for the rest of your life.

How many people have STDs?

The easiest answer is about 1 in 4 young adults have an STD. It could be even more because many people who are infected don’t realize it.

I have an STD. Did my partner cheat on me?

Not necessarily. Many STDs can stay hidden with no symptoms for years. So, while your partner may have given it to you, he or she may have had it before they were with you. The most important thing is for both of you to get tested and treated at the same time so you don’t re-infect each other.

How can I avoid getting an STD?

There are many things you can do to reduce your chances of getting an STD.

Be faithful. Have sex with only one other person whom you trust. Sexual fidelityThis means being loyal to just one partner. Not having any kind of sex with anyone else. with someone who is not infected means that you won’t get an STD from them and they won’t get one from you.
Use condoms. Used correctly every time you have sex, latex or polyurethane condoms can be very good protection against many STDs.
Have fewer partners. The more people you have sex with, the greater your chances of getting an STD. Go with new partners to get tested.
Don’t mix drugs and alcohol with sex. Getting drunk or high can affect your ability to make smart decisions about sex.
Don’t use IV street drugs and never share needles. Many STDs are transmitted through blood.
Don’t have sex. AbstinenceNot having sex of any kind. is the surest way to avoid getting an STD.

Can I get an STD from oral sex?

Yes. A common misconception is that you cannot get an STD from giving or receiving oral sex. This is not true. Gonorrhea and herpes are commonly transmitted through oral sex.

Can I get an STD if I’m a virgin?

It really depends on how you define being a virgin. As mentioned before, STDs can be transmitted through oral and anal sex, but many people believe that if they haven’t had vaginal intercourse they are still a virgin. Some STDs can be transmitted through intimate skin-to-skin contact even when there isn’t any penetration.

Are condoms effective against all STDs?

Not 100%, but if used correctly every time, condoms are a great way to protect yourself from STDs that are spread through body fluids, like semen or vaginal secretions. They don’t protect as well against STDs that are spread through skin-to-skin contact.

Can I get an STD even though my partner has no symptoms?

Yes, many people who are infected have no symptoms but are still very contagiousHaving a disease that can spread to someone else..

Are cold sores really herpes?

Yes, cold sores on your mouth are a symptom of the Herpes Simplex Virus-1 and can be transmitted to the genitals as well as the mouth.

Can I get an STD from kissing?

It is possible to get Herpes through kissing, but with most STDs, the chances are pretty slim.

Should I get tested for an STD?

Anyone who has had vaginal, anal or oral sex with a new partner should be tested. Everyone who is sexually active should be tested during regular check-ups. Pregnant women should be tested. Find a clinic to get tested on our Getting Tested webpage.

Can I get an STD more than once?

Yes. You can get bacterial infections such chlamydia, gonorrhea and syphilis more than once, even if you’ve been treated before. That’s why it’s so important to make sure your partners are tested and treated.

Can I get an STD from a public toilet?

It’s very unlikely. There is no evidence STDs can be transmitted by contact with public toilets.