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Boy developed "toasted skin" condition from using a laptop every day
Ars Technica • • health
Key Points:
- A UK boy developed a distinctive lace-like rash on his abdomen after prolonged exposure to heat from resting a laptop on his stomach for up to eight hours daily, leading doctors to diagnose erythema ab igne (EAI), a skin condition caused by repeated low-grade heat exposure.
- Initially presenting with reddish-brown interlacing lines and no pain, the boy's rash worsened over two weeks, becoming darker, tender, and breaking down, prompting further investigation and the eventual identification of the heat source.
- EAI, also known as toasted skin syndrome, is typically seen in adults exposed to chronic heat from heating pads, space heaters, or certain occupations; it causes superficial blood vessel damage and a characteristic reticulated rash but is generally benign and reversible once the heat source is removed.
- The boy's condition resolved completely over several months after discontinuing laptop use on his abdomen, highlighting a new physical risk associated with modern electronic device use in children.
