Dry vomiting and salivation may be caused by chronic gastritis, reflux esophagitis, etc. It may also be accompanied by acid reflux, vomiting and other uncomfortable symptoms.
1. Chronic gastritis: a common digestive disease, patients may have excessive secretion of gastric acid, gastric mucosa damage, causing nausea, vomiting, acid reflux, abdominal pain, spitting and other symptoms. It may be related to Helicobacter pylori infection or long-term poor dietary habits such as cold, spicy, tobacco and alcohol, and may also be related to the use of drugs and other factors.
2. Reflux esophagitis: the most common clinical symptoms are dry heaving, spitting, retrosternal pain, acid reflux, etc. Most of them are caused by the increase of gastric contents and the weakening of the barrier of the esophageal mucosa.
In addition, there are other reasons can also lead to dry vomiting and spitting, it is recommended to go to the regular hospital in time, after the cause is clear, under the guidance of the doctor for targeted treatment.