Yellow tongue coating is where the fire

Yellow tongue coating, determine where to get angry, need to combine other clinical manifestations. Yellow tongue coating, is the performance of internal heat. If yellow tongue coating, accompanied by cough, expectoration, yellow color, sticky, dry mouth, etc., consider lung heat. If accompanied by dry mouth, easy hunger, bad breath, dry stool, etc., consider stomach heat. If yellow tongue coating, accompanied by bitter mouth, red eyes, two hypochondriac distension, irritability, dizziness tinnitus, etc., consider liver fire caused. If the tongue coating yellow, accompanied by tongue ulcers, palpitations, upset, insomnia, etc., consider heart fire caused by Wang.