Why is my tongue greenish yellow Tag

Surely you are used to seeing your tongue reddish-pink, whose texture is smooth, so it is normal for you to be alarmed if you notice that it changes color. However, the mouth can reflect the general state of health of your body, so any change in it could indicate an infection or another problem. In the case of the tongue, it can change its color and appearance for various reasons, although it does not always mean that there is a pathology.