The 1:1 titer is considered a cure, there is no contagious don’t worry too much, this time syphilis has generally been stereotyped no systemic, you can have sex without a condom, syphilis found after the couple both need to be treated at the same time, the best time to wear a condom when having sex. It is important to follow a course of treatment and review it regularly until it turns negative or the titer decreases to non-infectious, syphilis is mainly transmitted through sexual transmission, blood transmission, mother-to-child transmission. The treatment needs to be early and adequate amount of regular medication, the first choice of sensitive drugs; after treatment to follow up, the source of infection and sexual partners should be examined and treated at the same time, as long as the titer is not higher than 1:2, the future does not need to be always re-examined can lead a normal sexual life.