How long can an STD go undetected?
Olivia Hensley
Updated on March 02, 2026
Some STDs have symptoms, but many don't, so they can go unnoticed for a long time. For example, it can take more than 10 years for HIV symptoms to show up, and infections like herpes, chlamydia, and gonorrhea can be spread even if there are no symptoms.
Can you have an STD for years and not know it?
Symptoms can develop within a few days or weeks, but sometimes they do not appear until months or even years later. Often there are few or no symptoms and you may not know you have an STI. If there's any chance you have an STI, go to a sexual health clinic or GP for a free and confidential check-up.Can you have a STD for 7 months and not know?
It's possible to have an STD and not know it. Sometimes symptoms are mild. Sometimes they can be mistaken for other conditions, like when women have discharge from a yeast infection. Sometimes STDs don't have symptoms at all.How long can a STD stay dormant without symptoms?
The time from exposure to when symptoms appear can range from a few days to as long as six months. In addition, some STIs may not cause symptoms at all. That means you may be infected but be unaware of it. That's why regular STI testing is essential.Can an STD be dormant for 3 years?
There are STDs that can lie dormant and you can continue to be asymptomatic for years. The most important STD to test for in this regard is HIV, which can lie dormant for many years.How do you know if you have a sexually transmitted infection (STI)?
Can chlamydia be dormant for 20 years?
Although some symptoms can appear within weeks of contact, there have been reports of chlamydia remaining dormant for over twenty years. If you have had recent sexual contact and wonder about chlamydia infections, don't hesitate to test. Listen to your body.Can you have chlamydia for 10 years?
How long can you have chlamydia for? An untreated chlamydia infection can persist for several years. Although this goes for both men and women, it is believed that men are less likely to carry the bacteria for several years. If you remain infected for a long time you have an increased risk of complications.Can you have chlamydia for years without knowing?
Chlamydia often has no symptoms, but it can cause serious health problems, even without symptoms. If symptoms occur, they may not appear until several weeks after having sex with a partner who has chlamydia.Can gonorrhea go undetected for years?
If gonorrhea remains undetected and undiagnosed for a long period of time, the infection is likely to spread and affect other parts of the body. Patients who have carried the infection for a long time are at risk of complications and may begin to experience gonorrhea symptoms months or even years after infection.Can chlamydia lie dormant for years?
Chlamydia is one of the most common sexually transmitted diseases in the UK. In 2018 alone, 49% of all new diagnoses of STDs were Chlamydia. A possible reason for this is that the Chlamydia can lay dormant for many years without the carrier knowing.How do you tell if a girl has an STD?
Common STD symptoms in women:
- No symptoms.
- Discharge (thick or thin, milky white, yellow, or green leakage from the vagina)
- Vaginal itching.
- Vaginal blisters or blisters in the genital area (the region covered by underwear)
- Vaginal rash or rash in the genital area.
- Painful or burning urination.
What STD can you have without knowing?
If it's been a while since your last screening, you should take note of these symptomless STDs.
- Chlamydia. Thomas BarwickGetty Images. ...
- Gonorrhea. Tom WernerGetty Images. ...
- HIV. Hero ImagesGetty Images. ...
- Genital Herpes. Jose Luis PelaezGetty Images. ...
- Trichomoniasis. Jose Luis Pelaez IncGetty Images. ...
- HPV. ...
- Hepatitis B.
Can you get an STD if both partners are clean?
If 2 people who don't have any STDs have sex, it's not possible for either of them to get one. A couple can't create an STD from nothing — they have to get spread from one person to another.What STD stays in the body for life?
The other 4 are viral infections which are incurable: hepatitis B, herpes simplex virus (HSV or herpes), HIV and human papillomavirus (HPV). STIs are spread predominantly by sexual contact, including vaginal, anal and oral sex.What are 5 common symptoms of an STD?
Signs and symptoms that might indicate an STI include:
- Sores or bumps on the genitals or in the oral or rectal area.
- Painful or burning urination.
- Discharge from the penis.
- Unusual or odorous vaginal discharge.
- Unusual vaginal bleeding.
- Pain during sex.
What happens if STDs go untreated?
Sexually transmitted infections (STIs) or sexually transmitted diseases (STDs) as they are also referred to, often have no symptoms. However, if left untreated there can be serious consequences including blindness and other neurologic manifestations, infertility, mother-to-child transmission or birth defects.What are four signs symptoms of gonorrhea?
Symptoms of gonorrhea
- greater frequency or urgency of urination.
- a pus-like discharge or drip from your penis (this discharge could be yellow, white, beige, or greenish)
- discoloration and swelling at the penis opening.
- testicular swelling or pain.
- itching and soreness in your anus.
- rectal bleeding or discharge.