Syphilis is the STD that can be latent, asymptomatic, and spread so easily.Nowadays, many people are infected syphilis without any signs or symptoms. Syphilis can be
latent for years before manifestation of some rash and chancre – painless ulcer -around genital region. After 2 weeks of skin symptoms, it will go away by itself so that many patients may think that itis not a big problem despite this is the last chance to get 100% cured without any trace of infection. As year goes by, syphilis passes through brain barrier and causes permanent brain
impairment. Patient will experience gait imbalance, destroyed facial bone structure, or seizure. This neurological damage will not be recovered even if you have completed the whole course of treatment. You are too late in this stage. Sooner treatment, better outcome.