The "Salt and Ice" challenge has been around for years, and as a matter of fact, YouTube videos of the challenge date back to 2012. However, recently, the challenge, which originated from the US, has gained popularity again, especially to British kids, and experts are worried.

'Salt and Ice' Challenge Causes Burns Similar To The Effect Of Frostbite

According to Huffington Post, the viral challenge involves putting salt and ice on the participants' arms or hands. This causes localised first and second-degree burns, similar to the effects of frostbite, and reduces the ice's temperate to -17C. However, the effect is not apparent until the redness and numbness from the ice has reduced. This means that the participants injure themselves without even realizing it.

Participants compete as to who can withstand the sensation of the reaction the longest, and this is often recorded on social media. The most popular YouTube videos of this challenge have gotten more than 6,500,000 views. "Salt and Ice" challenge leave painful burns and permanent scars, and some participants have reportedly been taken to the hospital.

Parents Took To Social Media To Warn Others About The Effects Of This Internet Craze

Police and the National Society for the Prevention of Cruelty to Children (NSPCC) warn parents against this viral internet craze, The Scottish Sun reported. Some parents have warned others about the effects of this worrying craze, with some posting Facebook images of the damages it caused.

Helen Westerman, campaign manager for NSPCC North of England, said that it is vital for parents and schools to know of risky games like the "Salt and Ice" challenge. "It's important for schools keep a close eye on all emerging trends. The rise of social media has contributed to increasing peer pressure amongst children and this 'craze' is another clear example of the risks," Westerman said.