Secondary syphilis is characterised by a rash that appears 2 to 8 weeks after chancre development and sometimes before it heals. If other symptoms occur, it means the infection has spread throughout the body. Direct contact with a syphilis sore during vaginal, anal or oral sex with an infected person can transmit the infection. Click to read the full case...
Source: https://journal.medizzy.com/case-of-secondary-syphilis-in-62-year-old/