What is the reason for drooling while sleeping? Introduction to the causes of drooling while sleeping

Some people in life drool when they sleep, but they do not have any symptoms of discomfort in their body, so they especially want to know why they drool when they sleep. In fact, there are many reasons why humans drool after sleeping, such as posture, disease and conditioned reflex, etc. The following is a detailed introduction to the reasons for drooling when sleeping, you can focus on it.

Why do I drool while sleeping?

1. Oral diseases

Oral disease is one of the main reasons why people drool while sleeping, because the temperature and humidity in the mouth are particularly suitable for bacterial reproduction. If people do not rinse their mouths in time during sleep, food residues will accumulate in the mouth, which can easily lead to bacterial reproduction. Oral diseases are more prevalent and will cause certain stimulation to the oral mucosa, causing people to drool after sleeping.

2. Wrong posture

If people have the wrong sleeping posture, they may drool after sleeping, especially those who are tired when reading or working and sleep directly on the table, which will make their mouth slightly open and the saliva in the mouth will flow out naturally. In addition, some people always sleep in a side-lying posture, which will also cause drooling.

3. Dental deformity

Dental deformity is also the main reason why people drool after sleeping. Some people may have dental deformities due to congenital factors or acquired bad habits. In severe cases, it may cause the front teeth to protrude or the side teeth to be crooked. These conditions will cause people to drool while sleeping. If the deformed teeth can be corrected in time, the symptoms of drooling after sleeping can be alleviated as soon as possible.

4. Conditioned reflex

The human body's subconscious conditioned reflex is also a major reason for drooling while sleeping, because the secretion of saliva in the human mouth is a normal conditioned reflex of the human body. Especially when eating acidic foods, the amount of saliva secretion will increase significantly. If people dream while sleeping and dream about eating acidic foods, the conditioned reflex will increase the secretion of saliva, and symptoms of drooling will appear.