Chlamydia facts
Chlamydia is the most commonly reported STD in the United States
Signs and symptoms
- Many people do not have symptoms.
- If symptoms occur, they usually appear 1-3 weeks after exposure
- Abnormal discharge from penis or vagina
- Burning or pain while peeing
- Irritation around anus
- Painful or swollen testicles
- Bleeding between menstrual periods
- Painful intercourse (women)
- Lower abdominal or back pain (women)
Transmission
- Oral, anal or vaginal sex
- Infected mother to baby at vaginal birth
Prevention
- Use condoms/barriers consistently and correctly for oral, anal or vaginal sex
- Maintain a mutually monogamous relationship with a partner who has been tested and/or treated for STDs
- Get tested regularly and treated for STDs
- Get an infected partner treated
- Do not have sex with a partner who has chlamydia until 1week after they have completed treatment and no longer have symptoms
Treatment
- See a health care provider for exam and tests to figure out the best treatment.
- Treatment is medicine (antibiotics) prescribed by a health care provider
- If pregnant, get a follow-up exam to make sure the treatment worked
If not treated
- Can increase risk for getting or spreading HIV
- Pelvic Inflammatory Disease (women)
- Infertility (women)
- Ectopic (tubal) pregnancy
- Chronic pelvic pain
- During pregnancy:
- Premature delivery
- Low birth weight in newborns
- Eye and respiratory tract infections in newborns
Help stop the spread of chlamydia
- Refrain from oral, anal or vaginal sex if you have symptoms
- Seek medical care, including STD tests
- Do not have sex until 7 days after you have completed treatment
- Take all medicines prescribed, even if your symptoms are gone
- Re-test in 3 months
- Make sure sex partners get treated
- Get yearly STD screens if sexually active
- If you are pregnant, get tested for STDs and HIV
Resources
For patients:
- Chlamydia facts in PDF format
- Where to get tested for HIV/STDs
- Chlamydia facts, CDC
- Chlamydia facts, Medline Plus
For King County health care providers:
- Chlamydia is a notifiable condition in King County. Please see disease reporting requirements.
- Health advisories, resources and guidelines