What is secondary syphilis?

Secondary syphilis is the second stage of the sexually transmitted infection (STI) syphilis. It usually develops within 2 to 10 weeks after the primary stage, characterized by a sore (chancre) at the site of infection. Secondary syphilis is highly contagious and can be transmitted through direct contact with infectious skin or mucous membrane lesions.

Signs and symptoms:

- Skin rash: A widespread, reddish-brown, non-itchy rash is the most common symptom of secondary syphilis. It often starts on the trunk and then spreads to the limbs, face, and palms.

- Mucous membrane lesions: Sores or ulcers may develop in the mouth, throat, vagina, or rectum.

- Fever: Low-grade fever may occur.

- Headache: Mild headaches may be present.

- Muscle aches: Body aches and pains may be experienced.

- Swollen lymph nodes: Lymph nodes, particularly in the neck, armpits, and groin, may enlarge.

- Hair loss: Patchy or general hair loss can occur.

- Fatigue: Extreme tiredness and weakness may be felt.

- Sore throat: A hoarse or scratchy voice with pain or difficulty swallowing may indicate throat lesions.

- Weight loss: In some cases, unexplained weight loss may occur.

Treatment:

Secondary syphilis is highly treatable with antibiotics, such as penicillin. Early diagnosis and treatment are vital to prevent the progression to the more severe latent and tertiary stages of the infection. Follow-up care and serological tests are recommended to ensure complete eradication of the infection and to monitor for any potential complications or relapse.