Early symptoms of syphilis, usually the symptoms of early syphilis, often refer to syphilis with a duration of 2 years, and its rash manifestations include hard chancre, syphilitic rash, and flat warts. 1. Chancre: After infection with syphilis, the incubation period is 2 to 4 weeks. The chancre is a painless, itchy ulcer with obvious borders and cartilage hardness, and this ulcer is higher than the skin surface, with a cleaner wound and more secretions if there is a secondary infection. If left untreated, it can heal itself after 3~6 weeks. 2. Syphilitic rash: it often appears 4~6 weeks after the occurrence of the chancre and manifests itself as a reddish rash or macules all over the body, varying in size, with no itching or pain, and often with scales on the surface, among other symptoms. 3. Flat warts: they occur in the perianal area, vulva and other parts of the body, at first the skin lesions are clusters of red, soft, flat papules, and then can be fused into patches, without a tip, uneven, solid to the touch, the surface may have secretions, vesicles, ulcers, etc. The skin lesions can be found on the surface of the body, and the surface of the skin may be covered by the skin. It is recommended to go to the regular hospital in time after infection of syphilis, under the guidance of professional doctors for treatment, during the treatment period should avoid sex, sexual partners need to be treated at the same time, do not delay the condition caused by infection.