Secondary symptoms of syphilis

Secondary syphilis is caused by untreated or incomplete treatment of primary syphilis, which causes Treponema pallidum to enter the blood circulation from the lymphatic system, thus causing skin and mucous membrane damage. Early symptoms include flu-like manifestations, such as fever, general discomfort, loss of appetite, headache, muscle pain, joint pain, etc. More than 80% of patients will show typical skin and mucous membrane damage, local rash is mostly rose red, copper red or flesh red, different shapes. Treponema pallidum can invade the skin, bones, internal organs, cardiovascular, nervous system, etc., patients show skin syphilis rash, recurrent syphilis rash, bone joint damage, systemic superficial lymph node swelling and other performance.