These are the triggers for a coated tongue


Everyone of us has probably had a coating on our tongue. You can find out here when it is harmless and when it is better to see a doctor.

Coated tongue: introduction

Tongue coating is basically nothing unusual at first. It often forms during the day from food or bacteria . However, this is harmless to your health. With a regular oral hygiene and also chewing the food, the coating on the tongue goes away again.

However, if the plaque on the tongue remains in the mouth for days, it indicates a condition that you should have a doctor examine. What tongue coatingWe'll tell you now which causes .

Coated tongue: common causes

  • Bad oral hygiene
  • Fever, flu
  • Infections such as scarlet fever (red raspberry tongue), typhoid, or diphtheria
  • Food (especially soft, liquid food)
  • Heavy consumption of coffee, alcohol, milk or tea
  • Fungal disease (oral thrush) in the mouth and on the tongue
  • Gastrointestinal infection

Coated tongue: tongue coating

Tongue coating can show up in completely different ways. It is often harmless and occurs, for example, due to certain food or the consumption of cigarettes, coffee or red wine, which can color the tongue in different colors .

White coating:

White coating on the tongue is widespread and is often the result of food residues or dead cells . Even with colds , a coated tongue often follows as one of the symptoms. Digestive problems can also be a cause of tongue coating.

However, it can also be diseases such as typhoid, lichen planus or leukoplakia . In contrast, when there is an iron deficiency, the tongue appears rather pale.

Yellow coating:

Fortunately, the yellow coating on the tongue is mostly harmless . The following reasons are possible:

  • Nicotine from smoking stains the tongue
  • Oral hygiene is not good
  • nutrition
  • Inflammation of the stomach lining or fungal infection (oral thrush)
  • Syphilis or diphtheria

Black / brown coating:

  • The black coating is often the result of a diet with coloring foods , such as coffee or tobacco. Regular use of mouthwash or medication can also trigger the plaque.
  • change in the filamentous papillae is also possible . These lengthen and look like black, fine hair on the tongue. The black effect can be further enhanced by leftover food and bacteria.
  • A brown coating on the tongue can also result from intestinal diseases or problems with the kidneys.

Red coating:

If the tongue has a red coating, we also speak of the so-called raspberry tongue The cause is often a  scarlet fever disease . The red tongue usually only comes into play when a previously existing coating has loosened.

Coated tongue: burning tongue

Especially in women , the coating on the tongue can come from the so-called burning of the tongue. The front section of the tongue is particularly affected. In addition to infections, allergies or medication, causes of burning tongue can also be stress and psychological problems , but also dental problems. Whether the burning sensation, which is often accompanied by a coating on the tongue, occurs only occasionally or permanently, varies from person to person.

Coated tongue: visit the doctor

If you don't have a fever, burning tongue, or other illnesses, you don't need to see a doctor right away because of the coating on your tongue. First, wait a few days and try to help yourself with the recommended home remedies .

If you do see a doctor, the tongue symptoms are mostly related to other illnesses , such as a sore throat or fever. The doctor will take a swab from the tongue coating and thus identify the causes of the disease. If the tongue coating is caused by the mouth, the dentist is also an option for further treatment.

Coated tongue: home remedies

  • Salt: Salt is an effective home remedy for plaque on the tongue. Mix a teaspoon of salt in a glass with lukewarm water. Then you rinse the salt scrub in your mouth for a short time without swallowing it.
  • Oil: Olive oil removes bacteria and is therefore useful for covering the tongue. Put some of the oil in your mouth and let it work for about 10 minutes. Then rinse your mouth with water. Incidentally, oil helps with bad breath, plaque on the tongue and also dental plaque.
  • Baking Soda: Put half a teaspoon of baking soda in a glass of lukewarm water and rinse your mouth with it. Baking soda neutralizes acids. Then rinse your mouth with water.