STD Symptom Checker

Use the STD Symptom Checker to identify possible sexually transmitted infections early and take the right steps for your health.
Free of charge
Single or multiple symptoms
Just 3 simple steps
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Why Choose Docus Symptom Checker
Check your symptoms privately, get instant insights, and understand your next steps with confidence.
Reliable AI Insights
Get fast, data-driven analysis based on your symptoms to better understand possible STDs.
Private and Secure
Your information stays confidential and protected, so you can check symptoms with peace of mind.
Easy to Use
Answer a few simple questions and get results in seconds, no medical knowledge needed.
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Do You Have an STD? Quick Quiz
- Do you notice unusual discharge from your genitals?
Unusual discharge can be a common sign of infection in both men and women. It may look different in color, smell, or amount. - Do you feel burning or pain when urinating?
This symptom often appears early and may point to irritation or infection in the urinary or genital area. - Do you have sores, bumps, blisters, or a rash in the genital area?
Skin changes like these should not be ignored, as they may be linked to certain infections. - Do you feel itching or irritation around the genital area?
Persistent itching can be uncomfortable and may be a sign of infection or imbalance. - Do you have pain during sexual activity? (for women)
Pain during sex can be related to inflammation or infection and should be checked. - Do you have bleeding between periods or after sex? (for women)
Unexpected bleeding may signal an underlying issue that needs attention. - Do you have pain or swelling in the testicles? (for men)
This can be a warning sign of infection and should not be ignored. - Do you feel lower abdominal or pelvic pain? (for women)
This type of pain may be linked to infections affecting the reproductive organs.
If you answered “yes” to one or more questions, it may be a good idea to check your symptoms further.
Not sure if your symptoms could be related to an STD? Try the STI Symptom Checker to get a better idea of what might be going on.
STDs Can Be Silent — Don’t Ignore the Risk
Many sexually transmitted infections do not cause clear symptoms at first. You may feel fine and still have an infection without knowing it.
It is recommended to get tested regularly, even if you feel well, because many STDs do not cause clear symptoms.
Find out STI Screening Recommendations.
You should consider getting tested if:
- You had unprotected sex
- You have a new or multiple partners
- You notice any unusual symptoms
- Your partner has been diagnosed with an STD
Our Users Love Us
Discover how Docus Symptom Checker has transformed the way people understand and manage their health.

“I noticed unusual discomfort and wasn’t sure if it was something serious. I felt embarrassed to talk about it at first, so I tried the Docus STD Symptom Checker. It helped me understand what might be going on and encouraged me to get tested. It turned out to be something that needed attention, and I’m really glad I didn’t ignore it.”
Common Symptoms and Diseases You Can Check
Explore a range of common symptoms the Docus Symptom Checker can help you understand.