The symptoms of syphilis usually begin with a small sore on the penis or vagina. Up to six months after the initial symptoms occur, you may experience flu-like symptoms, such as aching and shivering.
If it is not treated, the infection can eventually spread to major organs in the body and can lead to heart problems and dementia.
Syphilis is detected using a blood test. It can be easily treated during the early stages using a course of antibiotics for two weeks. It can also be treated during later stages of infection but any damage to the heart or nervous system may be irreversible.
This page was last updated on February 24, 2017