Men often do not have symptoms of trichomoniasis and usually don't know they are infected until their partners need treatment. But when symptoms do occur, they include:

Signs and Symptoms

In women:

Pale yellow, or grey green discharge

Vaginal itching or irritation

Pain during sexual intercourse

Discomfort in the lower abdomen

Irritation inside the penis

Slight burning after urination or ejaculation

Mild discharge