Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. It can affect anyone who is sexually active, but its symptoms often vary between men and women. Understanding these differences is crucial for early detection and treatment.

Common Symptoms in Men

In men, syphilis typically begins with a painless sore called a chancre. This sore appears at the site of infection, usually on the genitals, anus, or mouth. If untreated, the infection progresses to a secondary stage with symptoms such as skin rashes, mucous membrane lesions, and flu-like symptoms including fever and fatigue.

Men may also experience swollen lymph nodes and, in some cases, hair loss. In the latent stage, symptoms disappear but the infection remains in the body. Without treatment, syphilis can advance to the tertiary stage, affecting the heart, brain, and other organs.

Common Symptoms in Women

Women often experience similar initial symptoms, such as a painless sore on the genitals or mouth. However, because these sores may be internal or less noticeable, they can be harder to detect. Secondary symptoms include rash, fever, sore throat, and swollen lymph nodes, which may be mistaken for other illnesses.

In women, syphilis can also cause vaginal discharge, pain during urination, or abnormal bleeding. If left untreated, the infection can lead to serious complications such as pelvic inflammatory disease, infertility, or complications during pregnancy, including congenital syphilis in newborns.

Key Differences and Importance of Testing

While the early symptoms are similar, internal symptoms and complications can differ. Women may have less obvious signs, making regular testing vital, especially for pregnant women to prevent congenital syphilis. Men are more likely to notice external sores, prompting earlier diagnosis.

Both men and women should seek medical advice if they suspect exposure to syphilis. Early detection and treatment with antibiotics can effectively cure the infection and prevent long-term health issues.