Drooling while in a deep sleep is very common but have you ever wondered why it happens? It might seem harmless, but it could also indicate a deeper problem.

In a healthy situation, we are not drooling when we sleep. So why, when we wake up will be a face of saliva?

Standing on the perspective of Chinese medicine, saliva represents the spleen. Once the loss of blood, the spleen function weakened and it will be out of control of saliva.

Accompanied by other symptoms of spleen there, such as face yellow, depressed mood, apathetic and so on. In addition, these people often have shortness of breath, no appetite symptoms. This is because the spleen is responsible for our intake of food into an organ of nutrition, once its function is weakened, the body cannot get nutrition delivery.

The main reasons for adults sleeping drooling are the following:

1. A precursor to stroke
When the sudden emergence of drooling sleep, and wake up a crooked or skewed or headache, remember that may be a stroke.

2. Atherosclerosis
It will make the brain hypoxia, leading to loss of elasticity of facial muscles.

3. Overuse of the brain
Excessive use of the brain will lead to the brain often sends the wrong signal, resulting in a half of facial saliva.

4. Facial neuritis
People catch a cold, there will be no eye closure, mouth askew symptoms.

5. Oral inflammation
When put on oral inflammation, people's saliva also increased, leading to sleep drooling.

Oral inflammation will promote salivary secretion, causing oral pain leading to drooling. Under normal circumstances, after the elimination of inflammation after treatment, drooling phenomenon will go away.

Therefore, do not think that sleeping drooling is a trivial matter, it can be serious with people's health is closely related!

Source: ifeng.com