Waking up in the morning with a lot of saliva is mainly considered to be related to improper sleeping posture, oral diseases and digestive system diseases.
1. Improper sleeping posture: sleeping on your back or sleeping close to one side may compress your cheeks, resulting in saliva not being able to be swallowed smoothly, which in turn leads to the phenomenon of drooling in the morning after waking up.
2. Oral diseases: ① mouth ulcers, can lead to ulceration, pain, and then stimulate the salivary glands to secrete saliva, and trigger the symptoms of drooling. ② stomatitis, mainly caused by pathogenic bacterial infection, can lead to redness, swelling, vesicles and inflammatory secretions, can also stimulate salivary secretion, which in turn appears to increase the search for saliva.
3. Digestive system diseases: for example, reflux esophagitis and other diseases, the stomach acid reflux to the mouth at night, in the morning there will be a bitter mouth, saliva and other symptoms.
The appearance of the above symptoms, may also be related to other diseases, it is recommended to consult a doctor to confirm the diagnosis, and follow the doctor’s instructions for appropriate treatment.