A sticky tongue, cracked lips, or a dry throat can make waking up uncomfortable. Occasional dry mouth is common, but symptoms that return night after night deserve attention.
Saliva helps protect teeth and makes chewing and swallowing easier. Persistent dryness can increase the risk of tooth decay and fungal infections, so relief should include finding the cause—not just drinking water.
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Mouth Breathing and Nasal Congestion
Sleeping with your mouth open can contribute to overnight dryness. A blocked nose may make you breathe through your mouth without realizing
