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Real members of myHIVteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

cual es el riesgo de contraer VIH cuando se recibe felación

A myHIVteam Member asked a question 💭
December 20, 2025
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A myHIVteam Member

very, very, very low, to not at all.
Factors Increasing Risk (Still Very Low)
Open Sores/Bleeding Gums: Cuts, ulcers, or bleeding gums in the mouth or on the genitals provide entry points for the virus.
Presence of Other STDs: Having other sexually transmitted infections (STIs) can increase susceptibility.
Contact with Infected Fluids: Ejaculation or vaginal fluids from an HIV-positive person entering the mouth, especially with blood, raises theoretical risk.
Factors Significantly Reducing Risk
Undetectable = Untransmittable (U=U): If the HIV-positive partner takes HIV medicine and has an undetectable viral load, they cannot transmit HIV sexually.
Condoms & Dental Dams: Using barriers during oral sex prevents fluid exchange.
PrEP: Pre-exposure prophylaxis medication taken by an HIV-negative person can prevent infection.
Key Points
Saliva Doesn't Transmit HIV: HIV isn't spread through saliva, kissing (unless severe trauma/bleeding), or toilet seats.
Lower Risk, Not Zero: While risk is minimal, it's wise to take precautions like using condoms or PrEP if unsure of partner status or if sores are present.
Testing & Communication: Regular STD/HIV testing and open talks with partners are crucial for sexual health.

December 20, 2025
myHIVteam

What is the risk of contracting HIV from oral sex?

The risk of contracting HIV from oral sex (fellatio) is very low compared to anal or vaginal sex. However, the possibility of transmission cannot be completely ruled out.

The risk increases in these situations:

* If the person performing oral sex has sores, open ulcers Show Full Answer

What is the risk of contracting HIV from oral sex?

The risk of contracting HIV from oral sex (fellatio) is very low compared to anal or vaginal sex. However, the possibility of transmission cannot be completely ruled out.

The risk increases in these situations:

* If the person performing oral sex has sores, open ulcers, or infections in their mouth
* If there are oral sexually transmitted infections such as gonorrhea, chlamydia, syphilis, or oral herpes
* If the person giving oral sex has inflammation or disease in their throat
* If the person performing oral sex has bleeding gums or mouth lesions

Transmission is more likely if the HIV-positive person ejaculates in their partner's mouth, especially if there are open sores or lesions in the mouth of the person receiving the ejaculation.

To reduce risks, it is important for the person with HIV to maintain an undetectable viral load through antiretroviral treatment, and using a condom from the start of any sexual activity offers additional protection.

¿Cuál es el riesgo de contraer VIH al recibir sexo oral?

El riesgo de contraer VIH cuando recibes sexo oral (felación) es muy bajo comparado con el sexo anal o vaginal. Sin embargo, no se puede descartar completamente la posibilidad de transmisión.

El riesgo aumenta en estas situaciones:

* Si la persona que realiza el Mostrar respuesta completa

¿Cuál es el riesgo de contraer VIH al recibir sexo oral?

El riesgo de contraer VIH cuando recibes sexo oral (felación) es muy bajo comparado con el sexo anal o vaginal. Sin embargo, no se puede descartar completamente la posibilidad de transmisión.

El riesgo aumenta en estas situaciones:

* Si la persona que realiza el sexo oral tiene llagas, úlceras abiertas o infecciones en la boca
* Si hay infecciones de transmisión sexual orales como gonorrea, clamidia, sífilis o herpes bucal
* Si hay inflamación o enfermedad en la garganta de la persona que da el sexo oral
* Si la persona que realiza el sexo oral tiene sangrado en las encías o lesiones bucales

La transmisión es más probable si la persona VIH positiva eyacula en la boca de su pareja, especialmente si existen heridas abiertas o lesiones en la boca de quien recibe la eyaculación.

Para reducir riesgos, es importante que la persona con VIH mantenga una carga viral indetectable mediante tratamiento antirretroviral, y usar condón desde el inicio de cualquier actividad sexual ofrece protección adicional.

December 20, 2025

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