Sexually Transmitted Disease, Throat Cancer

Oral sex is now the leading risk factor for throat cancer

Over the past two decades, there has been a rapid increase in throat cancer in the west, to the extent that some have called it an epidemic. This has been due to a large rise in a specific type of throat cancer called oropharyngeal cancer (the area of the tonsils and back of the throat). The main cause of this cancer is the human papillomavirus (HPV), which are also the main cause of cancer of the cervix. Oropharyngeal cancer has now become more common than cervical cancer in the US and the UK. HPV is sexually transmitted. For oropharyngeal cancer, the main risk factor is the number of lifetime sexual partners, especially oral sex. Those with six or more lifetime oral-sex partners are 8.5 times more likely to develop oropharyngeal cancer than those who do not practise oral sex.

Health News

My scan shows I have thyroid nodules. Should I be worried?

Thyroid nodules are very common, with more than half of people scanned show small nodules. At age 30 it is estimated around 30% of women will have a nodule. By age 70, approximately 70% of women will have at least one. Most never cause problems. But when should you follow up and get treatment?

Photo of an emergency contraception pill in its packaging.
Abortion, Contraception, Drugs, Women's Health

Emergency contraception is often confused with abortion pills – here’s how Plan B and other generic versions work to prevent pregnancy

There are two types of emergency contraception pills. The most widely known is levonorgestrel, which is sold in the U.S. under the brand name Plan B, along with numerous generic versions. The second type of emergency contraception pill is ulipristal acetate, which is sold under the brand name ella. Both Plan B and ella work by delaying ovulation