What Is Chlamydia?
Chlamydia is a common sexually transmitted infection (STI) caused by the bacterium Chlamydia trachomatis. It can infect the genitals, rectum, or throat.
Chlamydia often causes no symptoms, particularly in women, but it can lead to complications if left untreated, including pelvic inflammatory disease, infertility, and increased risk of acquiring other STIs.
What Causes Chlamydia?
Chlamydia is caused by sexual contact with an infected person, including:
- Vaginal, anal, or oral sex
- Passing the infection from mother to baby during childbirth
- Having multiple sexual partners or unprotected sex
What Are the Common Symptoms of Chlamydia?
You may notice:
- Pain or burning when urinating
- Unusual vaginal or penile discharge
- Bleeding between periods (women)
- Pain during sex (women)
- Testicular pain or swelling (men)
- Rectal pain, discharge, or bleeding (if infected via anal sex)
Many people have no symptoms, so testing is important if you’re at risk.
How Is Chlamydia Diagnosed?
Diagnosis is usually through:
- Urine tests
- Swabs from the genitals, throat, or rectum
Online GP consultations can arrange testing and provide guidance on self-sampling. In-person testing may be needed for accurate swabs in some cases.
How Long Does Chlamydia Last?
- Without treatment, it may persist for months
- Antibiotics typically clear the infection within 1–2 weeks
Is Chlamydia Contagious?
Yes. It is highly contagious and can be transmitted through unprotected sexual contact. Condoms reduce the risk but do not eliminate it completely.
How to Feel Better and Recover Quickly
Self-Care at Home:
- Avoid sexual activity until treatment is complete
- Inform recent sexual partners so they can get tested
- Follow the prescribed antibiotic course fully
Treatment from a GP:
- Oral antibiotics (usually azithromycin or doxycycline)
- Advice on preventing reinfection
- Testing for other STIs if indicated
When Referral Is Needed:
- Persistent symptoms despite treatment
- Suspected complications such as pelvic inflammatory disease
- Recurrent infections
When to Seek Urgent Medical Help
Seek urgent care if:
- Severe lower abdominal or pelvic pain
- Fever, nausea, or vomiting
- Testicular swelling or severe pain (men)
- Signs of spreading infection or complications
How Dr.Online UK Can Help
We offer:
- Same-day online GP appointments
- Assessment, testing, and treatment for chlamydia
- Private prescriptions for antibiotics if appropriate
- Advice on notifying sexual partners and preventing reinfection
