Chances of Getting An STD From One Unprotected Encounter

Many people have one-night stands, which can serve as a means of healthy sexual expression. However, it is important to consider the potential risks, such as contracting sexually transmitted diseases (STDs) or unwanted pregnancy. In this article, we will investigate, STDs and one-night stands, and what are the chances of getting an std from one unprotected oral encounter. 

Defining One-Night Stands

A one-night stand refers to a casual sexual encounter that typically takes place between two people who have no prior relationship or expectation of a future connection. The interaction is limited to a single night and is not meant to be the start of a romantic partnership. It is often considered a spontaneous and unplanned experience.

The topic of one-night stands is surrounded by differing opinions. While society may view them as unethical or inappropriate, the reality is that these fleeting sexual experiences can be a normal aspect of a healthy sex life. However, it’s crucial to educate oneself on safe sex practices to mitigate the risks of sexually transmitted diseases and unintended pregnancy, especially in situations where trust and familiarity with a partner is lacking.

Chances of Getting an STD from a One-Night Stand

The likelihood of contracting an STD during a one-night stand depends on several variables, such as:

  • The type of sexual protection used during the encounter
  • The presence of an STD in your partner
  • The specific STD that your partner may be carr

The risk of getting an STD significantly increases with unprotected sex. Without using barrier methods for protection, the likelihood of contracting STDs such as chlamydia, gonorrhea, or syphilis can reach up to 30% during sexual encounters with an infected individual.

Chances of getting an STD from one unprotected oral encounter. 

The main objective of this article is to inform people about the risks of having a one-night stand.   Let’s face it, one-night stands are not just about penetrative or PIV sex.  Oral sex with or from a partner that you have no history with can be dangerous.  The risk of spreading stds change depending on the factors we discussed earlier in this article.  Whether you are having sex for the first time with an infected (one night stand) partner, or you are having sex with your spouse, whom recently contracted an STD from a partner outside the marriage, the risks are the same.   

Sexually transmitted diseases are a growing concern globally, with millions of people being affected each year. The chances of getting an STD from a single unprotected oral encounter are not negligible, and it is essential to understand the risks and take necessary precautions.

One of the most common STDs transmitted through oral sex is herpes simplex virus type 1 (HSV-1), also known as oral herpes. The virus is highly contagious and can be passed on through skin-to-skin contact, making it easy to spread through oral sex. The symptoms of oral herpes include cold sores or blisters around the mouth and lips, which can be painful and unsightly. In some cases, oral herpes can also cause genital herpes, especially if the virus is transmitted during oral sex.

Another STD that can be transmitted through oral sex is gonorrhea, which is a bacterial infection that affects the genital and urinary tract. It can cause a range of symptoms, including painful urination, discharge from the penis or vagina, and rectal pain. If left untreated, gonorrhea can cause serious complications, including infertility, pelvic inflammatory disease (PID), and an increased risk of HIV infection.

Syphilis is another STD that can be transmitted through oral sex. It is caused by a bacterium and initially presents with a painless sore, called a chancre, at the site of infection. If left untreated, syphilis can cause severe damage to the heart, brain, and other vital organs, and can be life-threatening.

HIV, the virus that causes AIDS, can also be transmitted through oral sex, although the risk is relatively low compared to unprotected vaginal or anal sex. HIV attacks the body’s immune system, making it easier for other infections to take hold. It is a serious condition that requires lifetime treatment and management, and there is no cure.

In order to reduce the chances of getting an STD from a single unprotected oral encounter, it is essential to practice safe sex by using a barrier method, such as a condom or dental dam, during oral sex. It is also important to get tested regularly, especially if you have multiple sexual partners or engage in unprotected sex. Early detection and treatment of STDs can prevent serious complications and reduce the risk of transmission.

Getting an STD from a One-Night Stand

A story about a One Night Stand and STDs

“I never thought it would happen to me,” thought Sarah as she sat in the waiting room of the sexual health clinic. Sarah was a 28-year-old woman who had always been careful about her sexual health. However, one night at a bar, she met a man who seemed charming and confident. They hit it off and ended up going back to his place for a one-night stand.

The next morning, Sarah woke up with a feeling of regret and the realization that she had engaged in unprotected oral sex with a stranger. She felt embarrassed and ashamed but knew that she needed to act fast to protect her health.   

A few days later, Sarah started to feel pain and discomfort in her mouth and throat. She also noticed small blisters around her lips, which were painful and unsightly. Sarah immediately made an appointment at the sexual health clinic, where she was diagnosed with oral herpes.  “It was only a blow job.”   I can’t believe the chances of getting an std from one unprotected oral encounter could be so high.

The diagnosis was a shock to Sarah, and she felt overwhelmed with emotions. She had never had an STD before and had no idea how to deal with it. The healthcare worker at the clinic explained that oral herpes was a common STD that could be transmitted through oral sex and that it was important to take antiviral medication to manage the symptoms and reduce the risk of transmission.

Sarah followed the healthcare worker’s advice and started taking antiviral medication. She also made a commitment to practice safe sex and get tested regularly.

We are here if you feel like you may have contracted an STD from a one-night stand.  We are the easy, discrete STD testing option that is available to anyone.  Try our STD testing options today, and put your mind at ease. 

Medically Reviewed by on February 13, 2023

Secure and Confidential
STD testing services

The fastest results possbile - available in 1 to 2 days

Cartoon of person with laptop at the STDcheck website
Categorized As
Author: STD Check Editorial Team

At, we go to great lengths to ensure quality content. We’re using our own collection of data. It is not bought or made up for “click-bait” purposes. We don’t entice traffic with cheesy graphics or raunchy headlines. Our information is to promote STD testing, educate people, let go of social stigmas, and bring awareness. We also provide a completely confidential atmosphere through private testing. When we produce an article, it is fact-based. We check it with medical advisors that approve it. Our staff consists of doctors and other medical professionals who peer review the content we make available on From all over the world, we have sourced the best and the brightest content developers, including medical professionals, marketing engineers, data scientists, content specialists, and media relations.