Mom credits TikTok video for life-saving cancer diagnosis after strange nail marking
A TikTok video played a key role in one mother’s cancer diagnosis after it prompted her to see a doctor regarding a strange marking on her fingernail, SWNS reported. Lauren Koltcz, 45, from North Royalton, Ohio, noticed a brown line on her left thumbnail, but thought it was caused by a vitamin deficiency. “I had…

