Sat, 18 Apr 2026 12:18:46 +0000

You Won’t Believe What a Cracked Tongue Reveals Have you ever glanced at your tongue during a quiet moment and noticed it has a striking crackled pattern? What appears to be a simple surface texture may, in fact, reveal surprising insights about your health, habits, and even lifestyle choices. Known by some as a “cracked tongue,” this phenomenon has long piqued curiosity—and science now offers some fascinating explanations. What Makes a Tongue “Cracked”? A cracked tongue—sometimes described as showing fissures, lines, or a rough texture—typically results from dehydration, dry mouth, or irritation. But beyond these common causes, recent observations from dermatologists and oral health experts hint that the cracks could signal something deeper.