There are dozens of known sexually transmitted infections, or STIs, but some are far more common than others. Many STIs cause few or no symptoms, while others cause severe symptoms and can lead to serious complications. Some STIs go away on their own, but many others can never be cured, even with treatment. The good news is that all STIs, even ones that can't be completely cured, can be treated with medicine.
In this section, you can find out about several of the most common STIs, including the symptoms, potential complications, and treatments for each.