HAVE YOU EVER NOTICED SALIVA ON YOUR PILLOW AFTER SLEEPING THE CAUSE WILL SURPRISE YOU!

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, your body produces more saliva to deal with the irritation, leading to more drooling.

Sleep apnea
Sleep apnea (OSA) is a sleep-related breathing disorder
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This causes you to temporarily stop breathing while you sleep. Mouth breathing
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National Library of Medicine, Biotechnology Information
The National Center for Biotechnology Information advances science and health through access to biomedical and genomic information.
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often accompanies or worsens OSA. Breathing through your mouth while you sleep increases the chance of drooling because saliva flows easily when your mouth is open. Talk to your doctor if you have additional symptoms of OSA, including: