Syphilis titer is the non-specific antibody titer of syphilis, with a titer of 128, if not accompanied by other symptoms, usually do not need to be hospitalized, intramuscular injection of benzylpenicillin can be enough; if accompanied by other organ damage, need to be hospitalized. Syphilis non-specific antibodies are highly sensitive and not very specific, and are used to assess the effectiveness of syphilis treatment and recurrence. A non-specific antibody titer of 128 indicates that syphilis is contagious and requires prompt treatment; however, the severity of syphilis needs to be assessed according to the clinical stage. If syphilis is accompanied by other organ damage, such as neurosyphilis, cardiovascular syphilis, etc., and is accompanied by dizziness, headache, wheezing and other symptoms that are more serious, it is necessary to be admitted to the hospital, and at the same time as the treatment of syphilis, treatment of the accompanying symptoms and other organ damage.