Drink water often. Dehydration is also one of the main causes of xerostomia. Aside from water intake, try drinking milk as it contains moisturizing properties. People who cannot drink cow milk can take almond or soy milk as a substitute.
Avoid caffeine, alcoholic beverages, and alcohol-containing mouthwashes
Alcohol has a drying effect on the mouth. If taken, it will irritate the mouth and increase dryness.
Avoid medication that causes xerostomia
If xerostomia is medication-induced, avoid taking these immediately. Instead, talk to your doctor for a substitute medication.
Some drugs may help in managing dry mouths, such as pilocarpine and cevimeline. These two drugs are FDA-approved and are both oral medications.
There are available over-the-counter saliva substitutes like lozenges, gels, and sprays. However, these are not completely reliable, and the effectiveness has a duration limit.
Chew sugar-free gum
Sugar-free candies help avoid damage to teeth, and some candies contain xylitol that prevents cavities. However, too much consumption of sugar-free candies with xylitol can cause diarrhea.
Breathe through your nose
Avoid breathing through your mouth to avoid dry mouth. People who snore a lot should consult a doctor to prevent further oral complications.
Moisturize your lips
Dry mouth also causes dry lips. Use a moisturizer to heal the cracks and bleeding of the lips.