Trichomoniasis is also known as “trich.” It’s caused by a tiny protozoan organism that can be passed from one person to another through genital contact.
According to the CDC Trusted Source, less than one-third of people with trich develop symptoms. When symptoms do develop, they may include:
- discharge from the vagina or penis
- burning or itching around the vagina or penis
- pain or discomfort during urination or sex
- frequent urination
In women, trich-related discharge often has an unpleasant or “fishy” smell.
If left untreated, trich can lead to:
- infections of the urethra
- pelvic inflammatory disease
- infertility