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Can You Get Gonorrhoea Through Kissing?
17, Sep, 2025

Can You Get Gonorrhoea Through Kissing?

Current evidence suggests oral sex is the main route for throat (oral) gonorrhoea. A few studies have raised the possibility of transmission via deep (‘tongue’) kissing, but major guidelines still consider this unproven/uncertain. You cannot catch gonorrhoea from casual activities such as hugging or sharing cups.

What is gonorrhoea?

Gonorrhoea is a common sexually transmitted infection (STI) caused by a bacteria called Neisseria gonorrhoeae (N. gonorrhoeae). Anyone who is sexually active can get gonorrhoea and pass it to partners. You can also transmit the infection to your baby during the time of delivery.

Often gonorrhoea may not have symptoms or may be asymptomatic, and you do not even know you have the infection. This causes you to accidentally infecting your partner(s). If you are sexually active, getting tested can help. Besides, using dental dams or condoms during sex can minimise your risk of infection.

👉 Don’t wait for symptoms. Book your confidential gonorrhoea test today with STI Clinic. 

Gonorrhoea in Other Areas of the Body

Gonorrhoea can also infect these areas of the body:

  • Rectum: Symptoms involve itching in the anus, a pus-like discharge from the rectum, appearance of bright red blood spots on toilet tissue and difficulty in bowel movements.
  • Eyes: Gonorrhoea affecting the eyes might lead to eye pain, light sensitivity, and pus-like discharge from one or both eyes.
  • Throat: Throat infection symptoms may cause swollen lymph nodes in the neck and soreness in the throat.
  • Joints: When the infection spreads through the bloodstream (disseminated gonococcal infection), one or more joints can become red, warm, and painful—often called septic arthritis.

What causes gonorrhoea?

You develop an infection when the bacteria causing gonorrhoea (N. gonorrhoeae) gets introduced into your body through sexual fluids, such as semen or vaginal fluid – most often by having unprotected sex. The bacteria can be introduced into the body through a vagina, penis, anus or mouth. Neither you nor your partner has to ejaculate to transmit the bacteria. Gonorrhoea can be transmitted even by sharing sex toys that have not been cleaned or covered with a new condom while using.

You are able to contract gonorrhoea when you have sex with someone who has the infection, regardless of your gender. Any vaginal penetration, anal penetration, oral sex or sharing sex toys that have not been sanitised or protected with a condom can all expose you to this infection. Even genital-to-genital skin contact without penetration can expose you to infection.

For women, the cervix is the primary site of infection. For men, the infection usually begins in the urethra, which is the tube that carries urine out of the body.  It is even possible to transmit if infected fluid comes into contact with the eye, such as when you have the infected fluid on your hand and accidentally touch your eye. There is also a possibility of transmission during childbirth from a mother to a baby.

What does not cause gonorrhoea?   

Gonorrhoea is an infection that can be transmitted easily through sexual intercourse. However, not all intimate activities or exchange of body fluids carry the risk of gonorrhoea. You cannot get gonorrhoea from:

  • having a close hug or holding hands
  • sharing food, drinks or utensils
  • using the toilet after someone else
  • Casual/closed-mouth kissing
  • inhaling droplets of respiratory fluid of a person who coughs or sneezes

How does gonorrhoea spread via kissing?

Evidence that gonorrhoea spreads via deep (‘tongue’) kissing is limited and not definitive. The established way to acquire throat gonorrhoea is through oral sex with an infected partner.

What are the signs of gonorrhoea?

Gonorrhoea Symptoms in Women

Around 50% of women do not exhibit any symptoms with gonorrhoea, which can make the disease easier to pass to sexual partners unknowingly. If you are sexually active or believe that you have had sex with someone infected with gonorrhoea, then you should be tested for this infection.

When symptoms appear, they include:

  • Abnormal white or yellow discharge from the vagina
  • Pelvic or lower abdomen pain
  • Pain while having sex (dyspareunia)
  • Pain when you urinate (dysuria)
  • Bleeding between periods

Gonorrhoea Symptoms in Men

Generally, men are more likely to have symptoms. However, you may not notice signs of infection until weeks after the exposure, making it possible to unknowingly infect your partner(s).

Symptoms could include:

  • An unusual penile discharge, usually green, white or yellow in colour
  • A painful, burning sensation (may be severe) when you urinate
  • Swollen testicles along with pain in the testes

Gonorrhoea Symptoms in All Genders

Anyone can contract a gonorrhoea infection in the throat (through oral sex) or rectum (through anal sex). While these sexually transmitted infections are not as common as gonorrhoea of the genitals, they can still occur.

Symptoms include:

  • Throat: An itchy sensation with a sore throat, scratchiness and difficulty swallowing.
  • Anus: Itching, abnormal discharge or pain on bowel movement.

How long does it take to have symptoms of gonorrhoea?

You may not experience symptoms of gonorrhoea up to several weeks after the infection entered your body, as your immune system may take some time to identify and label it as an infection. However, on average, most people have symptoms after 2 weeks (14 days).

Are you more likely to get gonorrhoea through oral or penetrative sex?

This is not something that can be generalised. Anyone who has oral or penetrative sex without a condom, or other form of barrier protection, can get gonorrhoea. The type of gonorrhoea you obtain depends on the type of sex you are having.

For instance, you are more likely to get oral gonorrhoea from having oral sex which includes going down on someone’s penis, vagina or anus.

You are more likely to acquire gonorrhoea in the genital tract if you have vaginal sex. It can be present in any area of the genital tract, but it tends to be found in the cervix, vagina and urethra.

If you are the receiving partner in anal sex, you are at risk for gonorrhoea in the rectum. If you have genital gonorrhoea, there can also be a risk for spread to the rectum.

Is Oral Sex Safe?

You can let yourself be exposed to a variety of STIs by having unprotected oral sex, including gonorrhoea. Therefore, if your partner has not tested negative for STDs in an appropriate time frame, you should use a condom for oral sex.

If your partner has throat gonorrhoea and performs oral sex on you, you can acquire genital gonorrhoea.

If you perform oral sex on a partner with genital gonorrhoea, you can acquire throat gonorrhoea. Throat gonorrhoea can also be asymptomatic.

If you think you possibly obtained throat gonorrhoea, it is advisable to get tested for throat gonorrhoea and see at your local GUM clinic or you can check online for a swab test kit.

Is it Possible to Get Gonorrhoea from Anal Intercourse?

You can contract gonorrhoea during anal intercourse and the bacteria may lead to an infection in your anus. As it is with any other STI, if you had unprotected sexual contact it is crucial that you get tested for STIs. You can either go to your local clinic or you can order a rectal swab test online.

Can you Get Gonorrhoea from a Toilet Seat?

You cannot contract gonorrhoea or any sexually transmitted disease from a toilet seat. The bacteria causing gonorrhoea do not live outside of the human body and sitting on a toilet, even one used by someone with gonorrhoea, will not cause you to become infected. You also cannot get gonorrhoea from swimming pools or hot tubs.

What are the risk factors for gonorrhoea?

You are at more risk for gonorrhoea if you:

  • Are under the age of 25
  • Have a history of STIs
  • Do not use a dental dam or condom every time you have sex
  • Are having sex with one or more partners that have not been tested for gonorrhoea recently
  • Are a man who has sex with other men

What happens if gonorrhoea is not treated?

Sexually transmitted disease gonorrhoea can lead to serious complications if not treated and can spread throughout your body, causing pain and swelling in your joints, inflammation of the liver, and damage to the brain and heart valves. Some other complications can be dependent on the reproductive anatomy. 

What complications result from gonorrhoea in females?

In females, untreated gonorrhoea may:

  • Spread to other reproductive organs, such as the fallopian tubes and uterus, causing pelvic inflammatory disease (PID) which can lead to an ectopic pregnancy or infertility.
  • Cause eye problems that may even result in blindness in infants born to mothers with untreated gonorrhoea.

What about gonorrhoea complications in males?

In males, untreated gonorrhoea may cause:

  • Infertility
  • Scarring of the urethra
  • Inflammation in the testicles
  • Pain and inflammation in the prostate

What can you expect in the diagnosis of gonorrhoea?

If you have gonorrhoea, only a healthcare provider will be able to confirm you the diagnosis. In the visit, the provider will first ask questions regarding your symptoms and sexual history. Then the provider will collect a sample of your bodily fluid or urine to assess whether it is positive for the bacteria that causes gonorrhoea. 

Your provider may:

  • Conduct a pelvic examination and take a sample of fluid from your cervix for a test
  • Collect a urine sample for a test
  • Swab your rectum or throat to take a sample of fluid for a test
  • Take a sample of fluid from your penis for a test

Your provider will discuss the best gonorrhoea test for your condition and what kind of fluid sample it needs. Your provider may also test for chlamydia, which commonly occurs alongside gonorrhoea.

What is the treatment for gonorrhoea?

You will be treated for gonorrhoea with antibiotics. If you have partner(s), they will also need treatment. First-line treatment is a single, clinician-administered intramuscular injection (e.g., ceftriaxone) after a GP/sexual-health consultation and a positive test. Oral alternatives are reserved for specific situations based on clinical advice.

Worried about STI risks from kissing?

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How long does treatment take?

Symptoms usually improve within a few days; avoid sex for 7 days after treatment (and until symptoms resolve). A test of cure is recommended for throat infections at 7–14 days, and may be advised in other cases based on clinical judgement.

Can gonorrhoea be cured?

Yes. With proper care, gonorrhoea can be cured. Take all of the medication your healthcare provider prescribed as directed, even if you feel your symptoms are clearing up and you start to feel better. It is strictly discouraged to take someone else’s medication to treat your own illness.

Currently, gonorrhoea can be treated, but antibiotic resistance is increasing. The well-known term for some strains of gonorrhoea with high levels of antibiotic resistance is ‘super gonorrhoea’.

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What if I have gonorrhoea when I’m pregnant?

Consult your pregnancy care provider. You can pass on the infection to your baby during delivery, which can complicate the baby’s health. Babies born to individuals with untreated gonorrhoea are at risk of a severe eye infection (ophthalmia neonatorum), which can threaten vision. Your provider will assist you with the appropriate testing and treatment to keep you and your baby healthy.

How do I prevent gonorrhoea?

Abstinence is the only way to eliminate the risk of gonorrhoea. To lower your risk, do the following:

  • Always use dental dams or condoms while having sex.
  • Avoid sex with those who have an active infection.
  • Avoid sex with those who show symptoms of gonorrhoea.
  • Limit sexual partners and have open discussions about the sexual activity.
  • Be tested for gonorrhoea and have your sexual partners get tested as well.

Can you get gonorrhoea again after treatment?

Treatment for gonorrhoea is successful in most instances. The risk of re-infection only occurs if one is exposed to another infected person; it does not come back unless you are infected. For this reason, it is very important for your partner to get the STI testing if there is any doubt or suspicion that they might be infected. This is to make sure that you do not pass the infection back and forth. Gonorrhoea can recur on multiple occasions as you will not become immune to the bacteria, and it is completely normal to have gonorrhoea again even if you have been treated for it in the past.

Can you catch gonorrhoea without sex?

Gonorrhoea is almost always transmitted during sex and it is extremely unlikely that you can catch gonorrhoea without sex. However, it is possible to contract gonorrhoea without penetration if your genitals touched the genitals of anyone with gonorrhoea.

You may also be able to develop gonorrhoea if you share sex toys that are not cleaned properly or not covered with a new condom.

Gonorrhoea can be passed to a baby during birth if the mother is infected. If you plan to become pregnant or you are pregnant, you need to be checked for gonorrhoea to prevent the infection.

Can you get infected despite using condoms?

If you use a condom every time you have sex, it is very unlikely that you would get gonorrhoea. Gonorrhoea is spread through your sexual fluids, where condoms offer an effective barrier. However, you may be exposed to an STI if a condom breaks.

How often should I be tested for gonorrhoea?

It is recommended that all sexually active women under 25 years be tested for gonorrhoea on an annual basis. You may need to be tested each year, irrespective of sex, if you have a high risk for gonorrhoea. Your age and sexual activity are the major factors that put you at risk. If you are in a long-term relationship with one sexual partner, you might not need to be tested once a year. Speak with your healthcare provider about how often you should be tested based on your individual risk for the infection.

Can I have sex after being treated for gonorrhoea?

Your healthcare provider will tell you when it is safe to have sex again. However, you should wait seven days after finishing the course of your medicine before having sex. You and your sex partner(s) should not have sex until you both finish treatment and your symptoms are completely gone. This will help prevent both you and your partner(s) from transmitting or contracting gonorrhoea again. People who have gonorrhoea should be retested about three months after the treatment of their first infection, even if their sexual partners were treated successfully.

How long can I have gonorrhoea without knowing it?

In most cases, gonorrhoea occurs without any symptoms, particularly in women. This is why it is possible to have gonorrhoea for weeks or even months without knowing it.

How did I get gonorrhoea if my partner doesn’t have it?

It is possible that you may have gonorrhoea, but your partner does not. There are some explanations for why. Your partner may carry the infection unknowingly, as the infection may not cause symptoms at most times. Your partner may also have a re-infection, which happens when a previous gonorrhoea infection was not totally cured and eventually came back.

Conclusion

Gonorrhoea is among the most common sexually transmitted infections, but that does not at all mean it has to be unavoidable. The best way to avoid infection is to test for gonorrhoea and to use dental dams or condoms during any sexual activity. Safer sex is particularly important with gonorrhoea, as it often does not produce symptoms.

If you think you may have been exposed to the infection, don’t let your embarrassment or hesitation stop you from contacting your healthcare provider for a visit. You should be tested as soon as possible. Gonorrhoea can be hazardous to your health if untreated, but you do not have to encounter these complications, since gonorrhoea is easily cured with just a few doses of antibiotics.

For further information or to get treatment for gonorrhoea, contact our STI Clinic today.