Doctors have warned that a new dating trend could end up in a range of sexually transmitted infections, such as gonorrhea and syphilis.

The trend called "snowmanning" involves getting to know a new sexual partner during winter nights, but once the act is done it's all over. Let's say: the opposite of summer stories (but lasting much less than a season).

According to a recent survey, one in five Britons have joined this dating trend. While for some it's a good idea not to spend the holidays alone, doctors raise another concern more important than loneliness: sexually transmitted diseases.

"Snowmanning" and sexually transmitted diseases

The spread of this trend, coupled with the fact that 80 per cent of Britons admit to having unprotected sex, could cause an increase in STDs, doctors have warned.

Dr. Crystal Wyllie, doctor at Asda Online Doctor, warned that those who engage in "snowmanning" often disappear without exchanging contact with their sexual partner. This may mean that the people from whom they got the mind infection are not aware and continue to spread it to other people.

That's why doctors are encouraging people to use protection or get tested for sexually transmitted infections to stay safe during the holiday season.

A survey of 2,000 Britons over the age of 18 found that just over a third (33 per cent) often have casual sex during Christmas week.

The survey found that 24 percent of people often meet new people at a Christmas party or perhaps a New Year's Eve party. More than one in ten (15 per cent) admit to making impulsive decisions to have sex when consuming alcohol at parties, while 11 per cent feel lonely and enjoy the company of someone else by having a relationship while on holiday.

"December is a time of celebration and bonding, but it's important to stay informed about sexual health," said Dr. Wyllie. "Planning protective measures is key to enjoying the holiday season safely."

Although the survey was conducted in Britain, this dating trend has found ground in many countries around the world, like many other trends that spread with the help of social networks.