Chlamydia is one of the most common sexually transmitted infections (STIs), especially among young adults. One reason it spreads so easily is that many people don’t realize they have it.

Most women and many men with chlamydia have no symptoms at all. Even without symptoms, the infection can still be passed to sexual partners and may lead to serious complications if left untreated. The good news: chlamydia is curable with antibiotics, and early testing and treatment can protect your health and help prevent long-term problems.

What Is Chlamydia?

Chlamydia is a bacterial infection caused by Chlamydia trachomatis. It can infect the cervix, urethra, rectum, throat, and — less commonly — the eyes. Because the infection often causes few or no symptoms, routine screening is recommended for certain groups based on age and risk factors.

How Is Chlamydia Spread?

Chlamydia is transmitted through sexual contact, including vaginal sex, anal sex, and oral sex. A pregnant person with untreated chlamydia can also pass the infection to a baby during childbirth. You can become infected even if ejaculation does not occur.

Symptoms in Women

Most women with chlamydia do not notice symptoms. When symptoms develop, they may include:

Because these symptoms overlap with many other conditions — from a urinary tract infection to a yeast infection or bacterial vaginosis — testing is needed to confirm the diagnosis.

Symptoms in Men

Many men also have no symptoms. When symptoms occur, they may include:

Men with symptoms should seek prompt evaluation, because several infections can cause similar complaints.

Rectal and Throat Infections

Chlamydia can also infect the rectum or throat. Rectal symptoms may include pain, discharge, bleeding, or general rectal discomfort. Throat infections are often symptom-free but may occasionally cause a sore throat.

Why Early Treatment Matters

Untreated chlamydia can lead to complications, even if symptoms are mild or absent.

In women, possible complications include pelvic inflammatory disease (PID), chronic pelvic pain, infertility, and ectopic pregnancy. In men, although less common, untreated infection may lead to inflammation of the epididymis — the tube attached to the testicle that stores and transports sperm. During pregnancy, untreated chlamydia can increase the risk of complications for both the pregnant person and the newborn, so prompt treatment is important.

How Is Chlamydia Diagnosed?

Testing is simple and highly accurate. Depending on your symptoms and anatomy, testing may use a urine sample, a vaginal swab, a cervical swab, a rectal swab, or a throat swab. Many laboratories use highly sensitive molecular tests that can detect even small amounts of bacterial DNA.

How Is Chlamydia Treated?

Chlamydia is treated with prescription antibiotics. The exact medication depends on factors such as pregnancy status, medication allergies, and other medical conditions. It’s important to:

Treating partners helps reduce the risk of reinfection.

Can You Get Chlamydia More Than Once?

Yes. Previous infection does not provide immunity. If you’re exposed again, you can become infected again — even after successful treatment. Using condoms consistently and ensuring partners receive treatment can reduce the risk of reinfection.

Should You Be Tested Again?

Many people benefit from repeat testing after treatment because reinfection is common. Your healthcare provider will recommend the appropriate timing based on current clinical guidelines, your age, pregnancy status, and ongoing risk factors.

How Can You Reduce Your Risk?

Routine screening remains one of the most effective prevention strategies because many infections cause no symptoms.

When should you see a healthcare provider? Schedule a visit if you have burning during urination, notice unusual vaginal or penile discharge, develop pelvic pain, experience bleeding after sex, learn that a sexual partner has chlamydia, had unprotected sex and want STI testing, or are pregnant and may have been exposed. Even without symptoms, testing may be appropriate after a known exposure.

How Telehealth Can Help

Many chlamydia concerns can be managed through telehealth. A licensed healthcare provider can review your symptoms and exposure history, order laboratory testing when appropriate, prescribe treatment after diagnosis (or when treatment is appropriate based on exposure and clinical judgment), discuss partner notification, arrange follow-up testing when needed, and recommend additional STI screening if appropriate. Telehealth offers a convenient and confidential way to receive care without delaying evaluation.

Frequently Asked Questions

Can you have chlamydia without symptoms?

Yes. Most women and many men with chlamydia do not develop noticeable symptoms.

How long can chlamydia go unnoticed?

Without testing, chlamydia can remain undetected for months or longer because many infections cause few or no symptoms.

Is chlamydia curable?

Yes. Chlamydia is a bacterial infection and can be cured with the appropriate antibiotics.

Should my partner be treated?

Yes. Recent sexual partners should be informed, evaluated, and treated if appropriate to reduce the risk of reinfection and ongoing transmission.

Can telehealth help with chlamydia?

Yes. Telehealth providers can evaluate symptoms, discuss possible exposure, order testing, prescribe treatment when appropriate, and coordinate follow-up care.

How YourMD Telehealth Can Help

Whether you’ve developed symptoms, learned that a partner tested positive, or simply want peace of mind after a possible exposure, early testing and treatment can protect your health. With YourMD Telehealth, Nevada residents can have STI concerns evaluated through a secure, confidential virtual visit — secure messaging ($20), live chat ($20), phone ($40), or video ($50) — with a board-certified physician who can arrange appropriate testing, prescribe treatment when indicated, discuss partner notification, and answer your questions with professionalism and discretion.

References

This article is for general educational purposes and is not a substitute for individualized medical advice. Prescriptions and testing are provided only when a physician determines they are clinically appropriate. Services currently available to Nevada residents 18 and older.