What color is the tongue of normal people? Why does my tongue last for a long time?

Disease analysis: Hello, the normal color of tongue coating should be light pink and slightly whitish. In some cases, thick tongue coating may be a pathological state. Guidance: For example, if there is intestinal dysfunction, the tongue coating can be white and thick. You can take some stomach-invigorating and digestion-promoting tablets to recuperate, you know.