Burn Lines Trend Sparks Global Warning from Skin Health Experts
SHERIDAN, WYOMING – August 9, 2025 – A disturbing TikTok trend known as “Burn Lines” or “Sunburn Tattoos” is making waves among teens and young adults, and not in a good way. The viral challenge, which involves creating patterned tan lines by burning skin with the help of tape or stencils, is drawing urgent warnings from dermatologists, public health leaders, and skincare brand La Roche-Posay.