The appearance and the color of your tongue can say a lot about your health. Thereby all you have to do is take a look and your tongue will tell you all about your health. Namely on your tongue you can see all the symptoms of vomiting, pain, temperature.
If your tongue is swollen, you need to react immediately because swelling can lead to suffocation. Usually this happened due to an allergy or reaction to some medication.
If your tongue is white, that means that your mouth hygiene is very poor. In this case what you need to do is thoroughly wash and brush your tongue. Next thing you need to do is drink enough water and soon your tongue will be normal again.
Redness on your tongue:
If your tongue is red all over the surface, it may be a sign of scarlet fever, which is bacterial disease in which microorganisms expel toxins and cause rashes and various symptoms such as high fever, sore throat, nausea, pain, swelling of the lymph nodes.