The Health Advisory Clinic > News > What is Trichomoniasis?

What is Trichomoniasis?

Trichomoniasis refers to a sexually transmitted infection that is caused by a very small protozoan parasite known as Trichomonas vaginalis (TV). Though the associated symptoms usually vary, many of those who have the parasite may not be able to tell they are infected.

This parasite usually infects both the urethra and vagina in females. On the other hand, it can infect a man’s prostate gland, the tip of the penis as well as the urethra.

So what are some of the common symptoms of Trichomoniasis?

Research has revealed that nearly 70% of those infected with trichomoniasis do not show any visible signs or symptoms. And when the associated symptoms do occur, they may only range from very mild irritation to severe inflammation. It is also important to mention that some people experience these symptoms within five to twenty-eight days after getting infected. Others may not develop any symptoms until much later.

In females, one may experience some or all of the below symptoms:

  • Abnormal vaginal discharge and the color of the discharge may likely vary from thin colorless to thick yellow-green.
  • The presence of vaginal smell, such as fishy-like odor.
  • Abnormal bleeding both after sex and menstruation.
  • Pain during intercourse.
  • Swelling, itch, and pain in the vagina.

In males, the following symptoms may be experienced:

  • Pain while urinating.
  • Pain while ejaculating.
  • Pain as well as redness over the tip of the foreskin or penis.
  • Abnormal discharge from the penis, that ranges between thin and thick white-yellow.
  • An increase in the frequency of urination.

So, how is Trichomoniasis transmitted?

As previously mentioned, Trichomoniasis is caused by a parasite known as Trichomonas vaginalis. In women, the parasite usually infects the birth canal as well as the tube that transports urine out of the body (urethra). In men, this infection will mostly infect the urethra, the prostate gland or the head of the penis.

Trichomoniasis is commonly spread through having a sexual encounter without using protection such as a condom.

It is also important to mention that one doesn’t have to have numerous sexual partners to contract trichomoniasis. Anybody who is sexually active can contract it and transmit it to her/his sexual partner.

Also, one cannot pass trichomoniasis through hugging, kissing, sharing plates, cups, cutlery or toilet seats.

What should I expect when I visit my doctor?

It is very common for trichomoniasis to be confused with other sexually transmitted diseases because they tend to share similar symptoms. This is one of the main reasons why you should always seek medical intervention if you exhibit any symptoms that might suggest you have the infection.

During your appointment with the doctor, he will ask you about your sexual as well as medical histories. After this, your doctor will proceed to conduct physical examinations including genital exams, in particular. Urine and Swab tests may also be offered to help collect both urine samples and abnormal discharge to ascertain the responsible parasites. What’s more, your doctor may need to offer additional STI and STD screening depending on your condition.

So, what are some of the treatment options available for Trichomoniasis?

First and foremost, it is imperative to note that trichomoniasis is unlikely to disappear without proper treatment. Thankfully, it can easily and effectively be treated with the help of antibiotics.

Is there anything else that I should be doing?

Also, all your recent sexual partners will have to go for screening and immediate trichomoniasis treatment. If you didn’t know, if your partner fails to undergo treatment, then the chances are high that you’ll get reinfected.

After treatment, you should abstain from any form of sexual behavior until you have completed your antibiotic treatment as prescribed by your doctor. You should only have sex after all your symptoms, as well as those of your other partners, have completely disappeared.

So, why is it important to treat trichomoniasis?

Though very rare, untreated trichomoniasis can result in other complications. These complications can be serious and this partly explains why treatment is very important. Some of these complications arising from untreated trichomoniasis include:

  • Pregnancy and newborns: Women suffering from this infection can transmit it to their babies through the birth canal during birth. Though this is usually very rare, it has been shown to cause vaginal or oral infections in the newborn baby. However, the more severe trichomoniasis complications among expectant mothers are giving birth to low-birth-weight babies and premature delivery.
  • Prostate involvement: Though on rare occasions, your prostate may become infected as a result of trichomoniasis complication. Another potential complication in men is the increased risk of prostate cancer, possibly as a result of the inflammatory changes induced by trichomoniasis.
  • While is also very rare, untreated trichomoniasis may spread to the internal organs of your reproductive system as well as the urinary system. This can lead to major health problems including the development of pus-filled lesions.

Take care and stay safe!


  1. Fakhrieh Kashan, Z., Delavari, M., Arbabi, M., & Hooshyar, H. (2017). Therapeutic effects of Iranian herbal extracts against Trichomonas vaginalis. Iranian biomedical journal21(5), 285–293.
  2. Maria, C., Zahra, R., & Sara, P. (2013). Prevalence of cervical-vaginal infections in the pap-smear samples in Iran. Global journal of health science6(1), 201–206.

Reach Out To Us!

    About Us

    We offer a comprehensive range of medical services and is committed to providing personalised and quality healthcare.
    Patient well-being and privacy is our utmost priority.


    Address/Contact Info

    One Raffles Place, #04-49

    1 Raffles Place, Singapore 048616

    Tel: (+65) 6226 6442

    Whatsapp: (+65) 9886 6442

    Opening Hours

    Mon - Fri : 0900 - 1800
    Saturday : 0900 - 1400
    Sunday & PH : Closed

    The Health Advisory Clinic © 2024. All Rights Reserved.