Chlamydia infections in women
Chlamydia is a sexually transmitted infection (STI). This means chlamydia is passed from one person to another during sexual contact.
Causes of Chlamydia infections in women
Chlamydia is caused by the bacteria Chlamydia trachomatis. Both males and females may have chlamydia without having any symptoms. As a result, you may become infected or pass the infection to your partner without knowing it.
You are more likely to become infected with chlamydia if you have:
- Sex without using a condom
- Had multiple sexual partners
- Been infected with chlamydia before
Chlamydia infections in women Symptoms
Most women do not have symptoms. But some have:
- Burning when they urinate
- Pain in the lower part of the belly, possibly with fever
- Painful intercourse
- Vaginal discharge or bleeding after intercourse
If you have symptoms of a chlamydia infection, your health care provider will collect a culture or perform a test called a nucleic acid amplification test.
In the past, testing required a pelvic exam by a health care provider. Today, very accurate tests can be done on urine samples or on vaginal swabs a woman can collect herself.
- Results take 1 - 2 days to come back.
- Your health care provider may also check you for other types of sexually transmitted infections, such as gonorrhea, HIV, syphilis, hepatitis, and herpes.
Even if you have no symptoms, you may need a chlamydia test if you:
- Are 25 years old or younger and are sexually active (get tested every year)
- Have a new sexual partner or more than one partner
Treatment of Chlamydia infections in women
Chlamydia can be treated with antibiotics. Some of these are safe to take if you are pregnant. Common side effects include nausea, upset stomach, and diarrhea.
Both you and your partner need to take the antibiotics and finish all of them, even if you feel better and still have some left. All of your sexual partners must take the antibiotics, even if they do not have symptoms. This will prevent you from passing the infection back and forth.
Because gonorrhea often occurs with chlamydia, treatment for gonorrhea is often given at the same time.
Antibiotic treatment almost always works if you and your partner take the medicines as directed.
If chlamydia spreads into your uterus, it can cause scarring and make it harder for you to get pregnant. You can help prevent this by:
- Finishing your antibiotics when you are treated
- Making sure your sexual partners also take antibiotics
- Talking to your health care provider about being tested for chlamydia and seeing your health care provider if you have symptoms
- Wearing condoms and practicing safe sex
When to Contact a Health Professional
Make an appointment with your health care provider if you have symptoms of chlamydia.
Centers for Disease Control and Prevention. Recommendations for laboratory-based detection of Chlamydia trachomatis and Neisseria gonorrhoeae, 2014. MMWR 2014;63(No. RR-2):1 - 24.
Geisler WM. Diseases caused by chlamydiae. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 24th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap 326.
|Review Date: 6/13/2014
Reviewed By: Cynthia D White, MD, Fellow American College of Obstetricians and Gynecologists, Group Health Cooperative, Bellevue, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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Learn more about Chlamydia infections in women
Micromedex® Care Notes
- Nonspecific Urethritis In Men
- Pelvic Inflammatory Disease
- Sexually Transmitted Diseases
- Sexually Transmitted Diseases In Adolescents