Trichomonas urethritis is a urinary tract infection caused by Trichomonas vaginalis, which is transmitted through sexual intercourse and is a type of sexually transmitted disease (STD) and often occurs as a co-infection with gonococcus. Clinical symptoms are mainly manifested in: the main manifestation of urinary tract irritation symptoms, mostly seen in urinary frequency, urinary urgency, painful urination, etc. Some patients may be accompanied by itching sensation in the urethra, abnormal discharge from the urethra, etc. Most of them have the manifestation of dirty underwear in the morning, and female patients mostly have increased leucorrhea. Inflammatory stimulation can easily lead to infertility. If you have had unclean sex before, along with the above clinical symptoms, you need to go to the urology department of a public hospital for a formal examination, which includes: urine routine, pathogen detection, urine and urethral discharge detection, urethroscopy, etc. Combining clinical symptoms and laboratory tests, a comprehensive analysis will be made to clarify the diagnosis. During the treatment period, do not have intercourse, pay attention to the regularity of work and rest, eat a light diet, avoid spicy and stimulating food, and avoid the stimulation of tobacco and alcohol, etc., all have better results. In short, if you suspect trichomoniasis, you need to seek immediate medical attention and regular treatment to avoid delaying the condition.