Effects of Trichomoniasis

Possible symptoms include unusual vaginal discharge, itching, soreness, burning when passing urine and discomfort during sex. Discharge may have a change in colour, consistency or smell. Some people have no noticeable symptoms, while others experience irritation that affects sleep, intimacy or confidence. Symptoms can overlap with other vaginal infections, so appearance alone cannot confirm the cause. Learn more about [Vaginal Discharge](/symptoms/vaginal-discharge/) and [Vaginal Itching](/symptoms/vaginal-itching/).

Untreated infection can persist and may be associated with complications in pregnancy or increased vulnerability to other sexually transmitted infections. A test is needed before choosing treatment.

Arrange testing with a sexual-health clinician, gynaecologist or other appropriate service, especially after sex without a barrier or when a partner has been diagnosed. Take prescribed treatment as directed and avoid sexual contact until you and current partners have completed treatment and a clinician says it is appropriate to resume. Partners need assessment and treatment to reduce reinfection. A clinician can also discuss testing for other sexually transmitted infections. [Antibiotic Treatment for Pelvic Infection](/treatments/medical-gynaecology/antibiotic-treatment-for-pelvic-infection/) is a related treatment page, but the correct medicine depends on the diagnosis.

Arrange prompt medical review for pelvic pain, fever, pain during sex, bleeding after sex, pregnancy with symptoms, or symptoms that continue after treatment. Seek urgent care for severe pelvic pain, fainting, heavy bleeding, high fever or feeling seriously unwell. Do not douche or use leftover medication to mask symptoms, as this can delay the right diagnosis.

Ask which test is needed, whether partners should attend, when sexual contact can safely resume, whether you need testing for other infections, and what to do if symptoms remain after finishing treatment.