What is ‘Toasted Skin Syndrome?’ | Experts explain the net-like skin rash

HOUSTON — As colder temperatures sweep across the country, dermatologists are warning about a lesser-known condition known as Toasted Skin Syndrome, which has gained attention on TikTok for leaving skin with a net-like, toasted appearance.

Dr. Megan Rogge, an associate professor of dermatology at UTHealth Houston, explained that the condition is caused by prolonged exposure to a low-level heat source, such as a heating pad or space heater.

“Essentially what we’re seeing is a low-level damage from a heat source,” Rogge said. “These are temperatures that would not cause a burn. They’re just below thermal burn temperatures, and therefore they’re causing changes in the skin and it’s resulting in kind of a net-like rash.”

While the condition often resolves on its own within a few months, Rogge cautioned that in some cases, it could have long-term consequences.

“Unfortunately, there is a risk of skin cancer development in the area where you have toasted skin syndrome,” she said. “And this risk of skin cancer, it can actually have a huge delay… like 30 years down the line.”

Doctors advise people using space heaters or heating pads to be mindful of prolonged exposure to prevent skin damage.