Experts say throat cancer linked to oral sex is becoming more common, especially in Western countries. The main cause is infection with human papillomavirus (HPV), one of the most widespread sexually transmitted viruses. Men are affected more often than women.
According to Hisham Mehanna, most people who get HPV clear the virus naturally. In a small number of cases, the body cannot remove the infection. When HPV stays in the body for many years, it can slowly damage cells in the throat and increase the risk of cancer.
Doctors say the biggest risk factor is the number of oral sex partners. Research shows that people who have had six or more lifetime oral sex partners are much more likely to develop throat cancer than those who have not had oral sex.
There is no need for panic. HPV-related throat cancer usually develops slowly, and many HPV infections never cause serious illness. Being aware of the risk helps people act early if they notice symptoms such as ongoing throat pain, trouble swallowing, or a lump in the neck.
HPV vaccination is already widely used to prevent cervical cancer and may also reduce HPV infections in the mouth and throat. High vaccination rates help protect both women and men. Regular health checkups and speaking openly with a doctor remain the safest steps for long-term health.