STIs · confidential guidance

Trichomoniasis: symptoms, testing and treatment

Trichomoniasis is a curable sexually transmitted infection. Many people do not have symptoms, but they can transmit it.

The essential

  • It is caused by a parasite called Trichomonas vaginalis.
  • It can affect any sexually active person.
  • The treatment usually requires a prescription and couples should also be evaluated.

Possible symptoms

  • Different or odorous vaginal discharge.
  • Irritation, itching or genital discomfort.
  • Pain or stinging when urinating.
  • Sometimes it does not cause symptoms.

Tests

Diagnosis may require a genital sample or a molecular test. The right time depends on the exposure and symptoms.

Treatment and follow-up

It is treated with prescribed antiparasitic medication. It is important to complete the treatment and follow the instructions on sexual relations and partners.

When to seek urgent or in-person care

Seek in-person care if there is a high fever, severe pelvic pain, pregnancy with significant symptoms, or rapid worsening.

An online consultation can confidentially guide, review exposure, and coordinate testing or treatment. It is not a substitute for an examination or test when necessary.

More information about STIs

Sources: WHO — sexually transmitted infections. Revised general information for patients; It does not replace a medical evaluation.