Drooling in sleep? It can be due to some health conditions

Drooling while you're asleep is common. Throughout the day, saliva production fluctuates, possibly in accordance with a circadian cycle. Even while saliva production often increases during the day and decreases at night, it still occurs when a person is sleeping. Saliva carries out the vital function of lubricating your mouth and throat, which is necessary for overall health.Drooling, possibly associated with dehydration, embarrassing sensations, and poor breath, is caused by the body continuing to produce saliva as you sleep. However, excessive drooling is not a healthy sign and may point out some health discrepancies:

Excess saliva and mouth breathing at night might be symptoms of sleep apnea, a disorder in which breathing pauses during sleep. Apart from excessive drooling throughout the night, symptoms of sleep apnea might also include loud snoring, choking sounds, and fatigue during the day. Apnea during sleep is a dangerous disorder. It's crucial to get in touch with your healthcare practitioner as soon as possible if you think you might have it.

Your body may create extra saliva to remove toxins if you have an allergy or an infection. This may therefore cause you to drool. This reaction can be brought on by a few distinct factors. Do you have a runny nose, itchy eyes, and sneezing in addition to your drooling? It is possible that you have seasonal allergies, which can also result in excessive salivation and drooling. Mold and pollen from grass, weeds, and trees are the most prevalent allergies.


There are individuals who have sialorrhea, or excessive saliva production. Sialorrhea may arise from brain damage, stroke, or a stopped blood flow to the brain. Parkinson's disease is an advancing illness that affects mobility. A collection of disorders known as cerebral palsy that impact balance and mobility. These circumstances may make swallowing more difficult. You might drool both throughout the day and while you sleep if you have difficulty swallowing.


The digestive ailment known as gastrointestinal reflux disorder (GERD) causes damage to the lining of the esophagus by allowing stomach contents to reflux back into the tube. Dysphagia, or trouble swallowing, and a lumpy feeling in the throat are two conditions that can be brought on by GERD. For some people, this sensation results in excessive drooling. If you have GERD, here are some ideas for getting a better night's sleep.


Common colds, allergies, or other nasal issues can cause inflammation in your sinuses, which are the hollow air spaces inside the bones that surround your nose. An infection or inflammation of your sinuses might result in a blockage and unwelcome drainage. Eventually, this leakage may manifest as drooling.