TikTok trends move fast, but some leave more than embarrassment behind. The latest viral craze involving squishy stress toys has landed children in hospital burn units across the U.S. and the UK. Doctors are now warning parents after several kids suffered severe burns from toys that exploded after being heated in microwaves.
The trend sounds harmless at first. Videos show users microwaving soft gel-filled squishy toys to make them stretchier and softer. Many clips frame it as a fun experiment. What those videos often skip is the danger hiding inside the toy. Once heated, the gel can build intense pressure and burst without warning.
Medical experts say the injuries are far worse than a simple kitchen burn. The hot gel sticks directly to the skin and keeps burning long after contact. Some children suffered deep second-degree and third-degree burns. Several needed surgery, skin grafts, and long hospital stays.
Why These Toys Turn Dangerous in Seconds?
Belfast News / Squishy toys usually contain thick gel or dough-like compounds inside a soft silicone shell. That outer layer can stay cool enough to touch even while the inside becomes dangerously hot.
This creates a false sense of safety for kids who squeeze the toy after heating it.
Doctors explain that the pressure builds rapidly inside the toy during microwaving. Once squeezed or punctured, the hot filling can explode outward like glue straight from a boiling pot. Unlike water, the sticky gel clings tightly to the skin, making it difficult to wipe away quickly.
One British mother shared how her 10-year-old daughter suffered severe facial burns after a heated squishy toy burst while she was playing with it. The child may now carry permanent scars. In another case from Missouri, a 7-year-old girl was placed into a medically induced coma after hot gel covered large parts of her body.
Doctors treating these cases say the injuries can become life-changing. Children often need repeated treatments, painful dressing changes, and emotional recovery after the accident. Burn specialists also warn that facial burns can leave permanent marks during critical years of development.
Hospitals are Seeing More Cases
Burn units are now noticing a troubling pattern. What started as a few isolated accidents has turned into a growing trend linked directly to viral TikTok videos. A hospital near Chicago reportedly treated four similar cases during just the first month of 2026.
Another child, a 12-year-old girl from Indiana, suffered severe burns to her chin, neck, and chest after a heated squishy toy exploded. She spent a week in a burn unit and required surgery along with a skin graft. Doctors involved in her care said the injuries could have easily been avoided.
Many parents say they had no idea the toys could become dangerous when heated. Some children copied what they saw online without understanding the risk. Others believed the trend was safe because the videos looked playful and harmless.
This highlights a growing issue with social media challenges. Short videos often cut out consequences while focusing only on reactions and shock value. Kids see creators laughing and trying trends without seeing what happens after the camera stops rolling.
The Toy Company and TikTok Respond
USA Today / Schylling Inc., the company behind the popular NeeDoh squishy toys, has publicly warned consumers not to microwave, freeze, or heat the products.
The company says the toys were never designed for extreme temperatures and can become hazardous if misused.
New warning labels have now been added to packaging and online product listings. The company also partnered with TikTok to remove videos that encourage the dangerous use of the toys. Schylling called the trend disappointing and urged parents to speak with children about online challenges before accidents happen.
TikTok says videos showing harmful behavior break its community guidelines and should be removed. Still, critics argue that dangerous trends spread faster than moderators can control them. Once a challenge gains momentum, clips are often reposted across multiple accounts within hours.