What kind of erythema is syphilis

Syphilis is a sexually transmitted disease caused by Treponema pallidum infection, mainly through direct sexual contact, mother-to-child vertical transmission and blood transmission. Erythema is generally one of the manifestations of secondary syphilis. Syphilis early performance for hard chancre, painless ulcer for genital parts, if not treated after 6-8 weeks, syphilis spirochete into the blood circulation, can cause secondary syphilis, performance for secondary syphilis rash, can be spotted syphilis rash, papular syphilis rash, nodular syphilis rash, etc. Rash diversity, generally no conscious symptoms, good hair in the trunk and proximal limbs. To spotted syphilis rash for more common, general performance of spotted syphilis rash to syphilis serological examination, to determine whether syphilis infection.