What happens when you wake up in the morning and vomit brown mucus in your mouth?

Get up in the morning and spit out brown mucus in the mouth to consider a small amount of bleeding, may be caused by oral ulcers, pharyngitis, gastritis, bleeding gums and other factors.
1. oral ulcers, morning up in the mouth spit out brown mucus may be oral ulcers caused by oral ulcers, oral ulcers mucous membrane rupture may appear after this symptom.
2. pharyngitis, clinically pharyngitis, due to pharyngeal congestion, may lead to the pharyngeal capillary rupture, so it will produce the symptoms of the morning up in the mouth spit out brown mucus.
3. Gastritis, patients with gastritis due to inflammatory stimulation of the stomach, may lead to gastric erosion, mucosal damage, bleeding symptoms.
4. Bleeding gums, if the patient has bleeding gums, may also produce such symptoms, such as dental caries, gingivitis, periodontitis and other diseases may occur after bleeding gums.
If such symptoms occur frequently, it is recommended to consult a doctor in time for examination and treatment.