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The tongue papillae, including the taste buds, can become inflamed. A sore tongue is not always a sign of something more serious. The tongue should be included in good dental health habits. Over time, smoking can make the tongue more sensitive to heat and cold.
The tongue of a healthy person is pinkish in colour, moves freely and is gently moist with a light coating. If a tongue changes colour or texture, a Chinese herbalist or naturopath may use tongue diagnosis to detect vitamin deficiencies, poor circulation, high cholesterol, allergies or digestive problems. Here's how to spot what your tongue says about the state of your health.