Dry Mouth Every Morning? Here’s What It Could Be Signaling
A dry mouth when you first wake up is often caused by normal saliva reduction during sleep, especially if you sleep with your mouth open. But if it happens every morning or persists during the day, it deserves attention.
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7 common reasons
Mouth breathing or snoring — nasal congestion, allergies, or sleeping with your mouth open can dry the mouth.
Sleep apnea — particularly if you also snore loudly, gasp during sleep, wake with headaches, or feel very sleepy during the day.
Medications — hundreds of medicines can reduce saliva, including some used for blood pressure, depression, allergies, congestion, pain, and bladder problems.
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Dehydration — inadequate fluid intake can make saliva thicker and the mouth feel sticky.
Alcohol or tobacco — both can worsen dryness.
Diabetes or high blood sugar — diabetes can cause dry mouth, particularly when accompanied by increased thirst and frequent urination.
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Salivary-gland or autoimmune problems — conditions such as Sjögren’s disease can significantly reduce saliva production.
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What you can do
Drink water regularly during the day.
Try sugar-free gum to stimulate saliva.
Avoid tobacco and limit alcohol.
Don’t overdo caffeine.
Use a humidifier if your bedroom air is dry.
If your nose is blocked, address the nasal problem rather than simply drinking more water.
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Maintain good dental hygiene because chronic dry mouth increases the risk of cavities, gum disease, mouth sores, and oral infections.
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Don’t stop a prescription medicine on your own if you suspect it’s causing the dryness. A doctor or pharmacist can determine whether the medication, dose, or another condition is responsible.
If your dry mouth persists, is getting worse, causes difficulty swallowing, recurrent mouth infections, or is accompanied by excessive thirst and urination, arrange a medical or dental evaluation.
And if you wake up gasping or choking, snore heavily, or are extremely sleepy during the day, ask a healthcare professional about possible sleep apnea.
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