Our bodies send signals about health problems, and the tongue can reveal a lot. A shiny or strawberry-red tongue may mean you lack iron or vitamin B12. This can lead to softer taste buds and, in severe cases, pain when eating spicy or hot foods. If you notice this, consult a doctor and reconsider your diet.
Black or brown plaque on the tongue often results from poor hygiene, smoking, or drinking too much coffee or tea. It can cause bad breath and taste problems. To improve, quit these habits and brush your tongue daily along with your teeth.
