How to treat cold tongue coating blackening

Cold tongue coating blackening is considered because of bronchitis or hot reasons. But it may also be caused by eating habits, such as coffee, olives, regular smoking, etc. Can take cold medicine or anti-inflammatory drugs for treatment. If the patient's symptoms are more serious, to the regular hospital to do the relevant examination in time, you can use traditional Chinese medicine conditioning body under the doctor's advice. Usually do not eat spicy food, do not eat greasy things, eat more fresh vegetables and fruits, develop good eating habits.