Syphilis is not an incurable disease, nowadays medical conditions are better, if early detection, regular treatment, patients can be cured, and will not affect life, even if the development of advanced syphilis, organ damage irreparable, after active treatment can still be long-term survival. Syphilis is caused by syphilis spirochete infection, which is a sexually transmitted disease, and can be cured in the early stages through active syphilis treatment, which will not affect work and life. The late stage syphilis has caused irreversible damage to the body’s organs, and although treatment cannot restore it, patients with less severe organ damage will not have an impact on their life expectancy after effective treatment. It is not recommended to have unprotected intercourse during and for 3 years after syphilis treatment, as it is easily transmitted. If you have to have intercourse after treatment, you should wear a condom and take protective measures.