As a public health expert, I can tell you that it is not possible to tell if someone has a sexually transmitted disease (STD) by simply looking at them. Many STDs can exist in a person without causing any noticeable symptoms. It's important to understand that even people who have STDs sometimes don't know it because they may not experience any signs of the disease. If you're concerned about STDs, the best course of action is to get tested. If you've had sexual intercourse, you and your partner can get tested together at a local health clinic, such as Planned Parenthood. These clinics often provide confidential and affordable testing services. You can also offer to accompany your partner for moral support if he is interested in getting tested as well. read more >>

There's no way to tell by looking if a person has an STD �� even people who have STDs sometimes don't know it. If you've had sex before, you and your boyfriend can get tested together at a local health clinic like Planned Parenthood. Or you can offer to go with your boyfriend for support if he wants.read more >>