Flat 2D vector medical animation style, high contrast, clickbait YouTube thumbnail, 16:9.
LEFT HALF: anatomical cross-section of a human head in profile. Nasal passage blocked with a bold red X. Air flows instead through a wide-open mouth. Tongue and throat drawn cracked and dry. A thick orange arrow curves from the blocked nose down to the open mouth.
RIGHT HALF: cartoon male doctor, shocked wide-eyed expression, teal medical coat, pointing at the head cross-section.
TEXT: bold uppercase "DRY MOUTH?" in white with heavy black outline. Below it, smaller uppercase "IT'S YOUR NOSE" in orange.
PALETTE: teal #0D7377 background, orange #E8521A accents, dark vignette.
CONSTRAINTS: only two text blocks, no small text, must read at mobile thumbnail size.
