Waking up with a bitter mouth consider poor oral hygiene, reflux gastritis, burning mouth syndrome and other reasons.
1. Poor oral hygiene: poor oral hygiene, plaque in the mouth, excessive tartar bacteria in the mouth to produce acid fermentation, the symptoms of bitter mouth, bad breath, usually due to the oral rinse of saliva symptoms to be less severe, after sleeping saliva secretion is reduced, saliva mobility is also reduced, and the bacteria in the mouth, will wake up in the mouth bitter mouth, bad breath is obvious.
2. Reflux gastritis: Reflux gastritis can appear abdominal pain, abdominal distension and other feelings, accompanied by nausea, sleep bile reflux into the stomach, resulting in waking up with a bitter mouth, bad breath feeling.
3. Burning Mouth Syndrome: characterized by burning pain in the oral mucosa, dry mouth and altered taste, some patients may experience bitter mouth after waking up.
Bitter mouth after waking up, you need to consult a doctor in a timely manner, under the guidance of the doctor for examination and treatment, to avoid delays in the condition and adverse consequences.