Pathogenic tongues Colors of tongue body:Pale,Red,Deep-red (crimson),Purple and Blue Shapes of tongue body:Enlarged,Thin tongue, Fissured tongue,Teeth-mark,Prickly States of tongue body:Stiffness,Flaccidity, Tremulousness,Protrusion and wagging, ShorteningPathogenic tongues ◼ Colors of tongue body: Pale, Red, Deep-red (crimson), Purple and Blue ◼ Shapes of tongue body: Enlarged, Thin tongue, Fissured tongue, Teeth-mark, Prickly ◼ States of tongue body: Stiffness, Flaccidity, Tremulousness, Protrusion and wagging, Shortening