If you wake up in the morning with a wet spot on your pillow, it’s because of excess saliva from your mouth while you were sleeping. We all drool regularly when we sleep
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. As a result, people sometimes drool.
Is it normal to drool while sleeping?
In most cases, drooling during sleep is normal. Saliva production varies throughout the day, possibly in accordance with circadian rhythms. Although people produce more saliva during the day and less at night, saliva production continues during sleep. This saliva plays an important role in lubricating the mouth and throat, which is necessary for good health. Continuous salivation during sleep can cause drooling, bad breath, dehydration, and embarrassment.
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