口疮，即口舌生疮。俗称“烂嘴”，医学称之“口腔溃疡”。目疮一症，有虚实之分，暴病多因实火，久病多因虚火，虚火又有阴虚和气虚两种。临症常分为脾胃积热目疮、阴虚火旺口疮、中气不足口疮。舌为心窍，心火旺盛与心气、血不足有关，亦常引起口舌生疮。本症成人、小儿均有 Aphthous ulcers, that is, sore tongue. Commonly known as “bad mouth”, medicine called “mouth ulcers.” A sore spot, the actual situation of the points, stubborn disease due to real fire, long illness and more due to virtual fire, virtual fire and yin and qi two. Probability is often divided into stomach spleen heat eye acne, fire Wang mouth sore, lack of gas mouth sores. Tongue is mind, exuberant heart and heart, lack of blood, but also often cause mouth sore. The disease adult, children have