What are the symptoms of syphilis and how soon do they manifest?

Primary or secondary. Earliest sign of primary syphilis is so called chancre, one or more painless hard sores appear after a week & up to 3 months. Last 3 - 6 weeks and heal. Secondary, untreated syphilis, can occur as primary is healing or some weeks later usually with a rash without itching, on one or more parts of body. Secondary can be associated with fever, sore throat, swollen glands, malaise & aches. Treat asap.