舌形
舌上有裂纹主阴虚。整个舌面或者部分舌面被裂纹覆盖着。舌体越红热邪越旺,往往同时并发阴虚之证。
在此需要提及舌体回缩的现象,就像舌体卷缩成细凹槽的形状,(In this context retractions of the tongue body should be mentioned. They are similar to concave dents, where the tongue body is thinner<此处翻译的不太妥在此保留英文做参考bp>),这说明是血虚 或有初期阴虚之证。