Syphilis Spirochete Illustration
How often should I test for Syphilis? © Dr Oliver Zolman 2025
Stage 1 symptoms: firm round painless sores on penis, scrotum, on/around anus, vulva, vagina, cervix, or mouth (including lips, tongue, tonsils, fingers, pubic area) that can go unnoticed;

Stage 2 symptoms: non-itchy rash on chest, back, stomach, palms, or soles; painful sores or white patches in mouth, throat, vagina, or anus; greyish-white wart-like growths in genital, underarm, or anal areas;

Systemic symptoms that your doctor thinks may be due to syphilis: fevers, swollen lymph glands, sore throat, alopecia, headaches, weight loss, muscle aches
Recommendations:
Recommendations based on established medical guidelines. Consult a healthcare professional for personal advice.
This tool provides general screening recommendations based on common risk factors. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this calculator. Reliance on any information provided by this calculator is solely at your own risk. Factors like age and race/ethnicity may also influence risk in certain populations and should be discussed with your healthcare provider.