Including syphilis cause serious damage more visceral, can affect the heart, liver, kidney dirty, the brain and spinal cord, etc, thus showing symptoms is also very complicated.

其中梅毒引起内脏损害多而严重，可以影响心脏、肝脏、肾脏、大脑和脊髓等，因此表现出的症状也很复杂。