Bitter mouth and bad breath in the morning may be related to physiological factors such as food debris corruption, or pathological factors such as bacterial infections and oral problems.
1. Physiological factors: poor digestion due to improper diet, such as eating too much greasy food, spicy and stimulating food; poor oral hygiene, resulting in food debris gathered in the gap between the teeth, may lead to the occurrence of bitter halitosis in the morning.
2. Pathologic factors:
(1) Bacterial infection: due to Helicobacter pylori infection, the infection will stimulate the secretion of gastric acid to increase, at the same time, cause incomplete decomposition of food, ammonia increase, may lead to the emergence of the situation of getting up in the morning with bitter breath and bad breath.
(2) Oral problems: Inflammation of the teeth or dental calculus can lead to the growth of bacteria in the mouth, which may lead to the occurrence of bitter breath and bad breath in the morning.
Therefore, if you have bitter mouth and bad breath in the morning, it is recommended that you first improve your life and diet, and if you do not see any improvement or other symptoms, you should choose to consult a doctor in a timely manner.