If your stomach is not good and your mouth is dry and bitter, you may suffer from oral diseases, or you may suffer from digestive diseases.
1. Diseases of the oral cavity: patients suffering from periodontitis, gingivitis, apical periodontitis and other serious diseases of the oral cavity, local inflammatory stimuli will affect the secretion of saliva, affecting the normal eating, which may lead to the emergence of the symptoms of a bad stomach, dry mouth and bitter.
2. Diseases of the digestive system: chronic gastritis, peptic ulcer and other diseases of the digestive system. Not only will it affect the normal digestion and absorption function, leading to the occurrence of bad stomach, but also prone to gastric acid reflux. When the acid reflux into the esophagus mouth and other parts of the mouth, may lead to dry mouth bitter.
There may be other reasons for having a dry and bitter stomach. It is recommended that you visit a gastroenterologist or dentist as soon as possible to determine the cause of the problem.