Dry tongue can be caused by many diseases, such as diabetes, hyperthyroidism, dry syndrome and so on.
1. The main symptoms of diabetes mellitus are dry mouth, drinking and eating, polyuria, this kind of dry tongue is due to irrational dietary habits, excessive obesity, etc. After hypoglycemic treatment, the value of blood glucose is controlled within the normal range, and this symptom will be reduced or even disappear.
2. Hyperthyroidism can also be manifested as dry tongue, and at the same time, it can be manifested as protruding eyeballs, increased eating, etc. This situation may be due to previous thyroid diseases, such as thyroid cancer, thyroid nodules, etc., and it can be treated by oral medication or surgery.
3. Dry syndrome is caused by low immunity, viral infection or heredity, which can be manifested as dry tongue, and the symptoms can be improved by oral medication.
It is recommended to consult a doctor in time for examination and treatment of dry tongue, and the use of medication should be in accordance with the doctor’s instructions.