Symptoms of sexually transmitted diseases aren't always obvious. Learn about some of the more common and possible symptoms.
STDs don't always cause symptoms. It's possible to contract sexually transmitted diseases from people who seem perfectly healthy and may not.
Sometimes, there are no symptoms of STDs. If symptoms are present, they may include one or more.
Sexually transmitted diseases (STDs) are infections that are passed from one person to another through sexual contact. The causes of STDs are bacteria.