Conditions like gingivitis, periodontitis, or poor oral hygiene can increase the presence of harmful bacteria in the mouth. These bacteria can multiply overnight, leading to inflammation and dryness.
Regular brushing, flossing, and dental visits are essential to prevent oral infections that can cause dry mouth.
5. Diabetes
People with diabetes often experience a dry mouth, especially at night. High blood sugar levels force the kidneys to work harder to remove excess sugar through the urine, leading to fluid loss and dehydration.
This can make the mouth feel unusually dry during sleep.
6. Galreflux
When bile flows back into the stomach due to poor liver function, it can cause indigestion and sleep disturbance.
Bile reflux can lead to dry mouth at night and other digestive problems. Improving liver health is important to address this condition.
7. Fever
When you have a fever, your body temperature rises and you naturally lose more fluid. This often causes a dry mouth and a burning sensation.
Drinking water and lowering the fever with medication or rest can alleviate these symptoms.
8. Hyperthyroidism
An overactive thyroid gland speeds up the body’s metabolism, increasing the need for fluid and overstimulating the nervous system.
This can lead to extreme dryness of the mouth during the night.
If you regularly experience dry mouth at night, consider evaluating your diet, fluid intake, and oral hygiene. If the problem persists, it’s advisable to consult a doctor to rule out any serious medical conditions.
