HPV in the mouth: symptoms, diagnosis and treatment
The virus that you may have had for years without knowing
We have already talked in our article on common oral sexual diseases about how the mouth is a much more exposed territory than is usually thought. Among all the infections mentioned there is one that deserves a deepening, for its frequency and the silent way it settles. We talk about oral HPV.
When we talk about HPV in the mouth, we start by warning that he may have had it for years. He may never have felt anything. And it may be precisely this absence of symptoms that postpones a diagnosis that should have been made much earlier.
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What makes oral HPV different
HPV is a virus with more than 200 subtypes, but not all behave in the same way or affect the same tissues. When we talk about oral HPV, we mean specifically the presence of the virus in the mucosa of the mouth, tongue, palate or throat.
There is no shame in having HPV in the mouth, there is responsibility to know and act. This is the central idea that we would like to make clear with this article, because most cases of oral HPV do not result from isolated risk behaviors, but from a common and often impossible to date mucosal contact.
How oral HPV is transmitted
The route most associated with oral HPV is direct contact between mucous membranes, of which oral sex is the best known example but not the only one. Small, imperceptible lesions on the mucosa facilitate transmission in any close intimate contact.
Having said this, it is important to point out a point that often generates unnecessary anxiety in patients, the oral HPV diagnosis does not allow to determine when the infection occurred. The virus can remain latent for years without any manifestation, so trying to identify the origin or the moment of contagion is, in practice, impossible and should not be cause of guilt or conflict in the relationship.
Symptoms to watch for
Most cases of HPV in the mouth do not show any visible symptoms, which makes regular clinical surveillance at oral hygiene appointments even more relevant than self-surveillance.
When demonstrations occur, they may include:
- Small warts in the mouth or lips.
- Persistent whitish or pink lesions.
- Changes in the texture or coloration of the tongue.
- Palate or tonsil injuries.
- Persistent foreign body sensation in the throat.
- Hoarseness without apparent cause.
However, be aware of this warning: none of these signs alone confirm the presence of HPV in the mouth, as other oral cavity conditions may manifest similarly. Still, any change that persists beyond two weeks must be evaluated by an expert dentist from our team.
Does HPV cause cancer?
No, in most cases, but there are subtypes of HPV considered at risk, mainly associated with benign warts, and high-risk subtypes, which may be related to certain oropharyngeal cancers.
According to the National Oncological Registry of All Tumors in the Resident Population in Portugal (2022), HPV is responsible for about 100% of cervical cancers, 99% of genital condylomas, 84% of anal cancers and significant percentages of oropharyngeal cancers, vagina, vulva and penis, totaling 5% of cancers in general and 10% of cancers in women.
If you want to continue to deepen this topic, you should read our articles dedicated to oral cancer.
In fact, most HPV infections are spontaneously eliminated by the immune system before any significant cellular changes occur. Vigilance remains, however, essential whenever there are persistent injuries, changes in the voice or difficulty swallowing without explanation, that is, it begins to have an impact on daily routines.
How is the diagnosis of oral HPV
Diagnosis always begins with careful clinical observation of the entire oral cavity, including tongue, gums, palate and remaining mucosa. About the language, it is now important to make a small parenthesis and read our article on oral hygiene in couples.
In this assessment and if a suspected lesion is found, the dentist may order additional examinations, including biopsy, to confirm the nature of the lesion and exclude other pathologies.
Is there a treatment for HPV in the mouth?
In many cases, no specific treatment is required and periodic monitoring is sufficient until the immune system itself eliminates the infection, as discussed above.
When there are visible lesions, these can be removed through different techniques, including surgery or laser, always according to the evaluation of the health professional off A Clínica. In cases where cellular alterations are identified, the therapeutic plan is defined case by case and you can find detailed information in the Novismile app that we use in A Clínica, always at the forefront of dental medicine in Vila Franca de Xira, just 20 minutes from Lisbon.
Some strategies for prevention
There is no way to completely eliminate the risk of infection, but there are measures that reduce it significantly:
- HPV vaccination, recently extended to 26 years in Portugal
- Safer sex practices
- No smoking (you can read more about teeth and tobacco here)
- Reduce alcohol consumption
- Regular dental consultations
Early diagnosis is always the "treatment" that works best
Schedule a consultation whenever you notice a wound that does not heal after two weeks, persistent warts or lesions, blemishes without apparent cause, prolonged hoarseness or pain to swallow without explanation.
The sooner the change is identified, the greater the likelihood of accurate diagnosis and simple treatment.
If you identify any persistent changes in your mouth or have doubts about oral HPV screening, please consult for evaluation at A Clínica Dr. Pedro Mota. Early diagnosis remains the most effective way to protect your oral health.
Frequently asked questions about HPV in the mouth
No. Most infected people have no symptoms.
In many cases yes, through the natural action of the immune system, but it is not linear that this happens, it can always be part of the percentage that is affected.
No. Only a few high-risk subtypes are associated with an increased likelihood of developing certain cancers, and this evolution is infrequent.
Significantly reduces the risk of infection by vaccine subtypes, including in the oral cavity.
Whenever there is an injury, spot, wart or wound that persists for more than two weeks.
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