Location of syphilis

Syphilis is a sexually transmitted disease caused by Treponema pallidum infection, mainly through sexual contact transmission, mother-to-child vertical transmission and blood transmission, etc. Syphilitic rash refers to secondary syphilis rash. After the occurrence of primary syphilis rash, syphilis rash will appear after 6-8 weeks without treatment. The rash is widely symmetrical, generally painless, and the rash is diverse. The most common ones are as follows: Papular syphilis rash good hair in the trunk, buttocks, legs, palms, soles and face, flat condyloma occurs in the external genitals, anus and other skin folds and wet parts of the papules. spotted syphilis rash for red, brown or pigmented rose rash, more first in the trunk began to occur, and then secondary syphilis to the limbs, palms, soles, etc., erythema was shaped, basically symmetrical distribution in the palms and soles.