Causes of bad taste in the mouth may be due to eating foods with heavy odor, etc. It may also be caused by abnormal liver function, abnormal gastrointestinal function and oral diseases.
1. Heavy odor food: Often eat spicy and stimulating food, heavy taste food, such as snail powder, durian, stinky tofu, etc., and do not clean the mouth properly after eating, which will lead to bad taste in the mouth.
2. Abnormal liver function: abnormal liver function may cause urea nitrogen, ammonia and other accumulation in the blood, when ammonia through the respiratory tract, some of them are discharged from the nose and mouth, thus leading to bad taste in the mouth.
3. Abnormal gastrointestinal function: due to irregular eating, overeating and thus causing gastrointestinal digestive disorders, can also make the mouth odor, gastrointestinal Helicobacter pylori infection can also cause oral odor.
4. Oral disease: oral caries, gingivitis, periodontitis and other oral diseases, can lead to a large number of bacteria in the mouth, if not treated in time, usually also lead to oral odor.
There are many other causes of oral odor, it is recommended to go to the hospital to identify the cause of the problem, active treatment, and at the same time should be corrected dietary habits, regular eating, maintain oral hygiene.