Sudden reflux of bitter water in the mouth may be related to physiological reasons such as eating food, or it may be caused by pathological reasons such as alkaline reflux gastritis.
1. Physiological reasons: overeating, consuming a large amount of beef, mutton, pork, spicy hot pot, fried chicken, alcohol, strong tea and other spicy and stimulating, cold and greasy food will not only stimulate the gastrointestinal mucosa, but also cause an increase in the secretion of digestive juices such as gastric acid, bile and pancreatic juice.
Under the effect of inducement such as strenuous exercise and hard defecation after meals, bile and other substances can reflux to the oral cavity, resulting in the sudden appearance of bitter water in the mouth.
2. Pathologic causes:
Alkaline reflux gastritis: cholecystitis, gallbladder stones and other causes can cause bile to reflux into the stomach, causing chronic inflammatory reaction of the gastric mucosa, abdominal distension, nausea, stomach pain, bitter mouth and other symptoms.
Suddenly reflux bitter water in the mouth, it is recommended to consult a doctor in time in order to clarify the diagnosis, under the guidance of the doctor for targeted treatment.