Have you ever woken up with an uncomfortable, dry sensation in your mouth? Or perhaps you find your mouth feeling continuously dry, no matter how much water you drink? This may seem trivial—but ongoing dry mouth (known medically as xerostomia) can indicate more serious dental issues.

What Causes Dry Mouth? Dry mouth happens when your salivary glands aren’t producing enough saliva. Some common reasons include:

• Certain medications (like antidepressants, antihistamines, and blood pressure medicines)

• Dehydration

• Breathing through the mouth

• Medical conditions such as diabetes or autoimmune diseases

• Radiation therapy for cancers of the head and neck

Why Does It Matter? Saliva is essential—it acts as your mouth’s natural defence. It helps neutralise harmful acids, aids in chewing and swallowing, and fights off bacteria. Without enough saliva, you could face:

• Increased tooth decay and gum disease

• Persistent bad breath

• Difficulty swallowing or speaking clearly

• Oral infections, such as thrush

How to Treat and Prevent Dry Mouth

• Keep hydrated by sipping water regularly throughout the day

• Chew sugar-free gum to boost saliva production

• Avoid substances like alcohol, caffeine, and tobacco

• Use a specially formulated, alcohol-free mouthwash designed for dry mouth relief

• Seek personalized advice or saliva substitutes from your dentist

Don’t let dry mouth impact your oral health. Book an appointment at Penrith Dental today, and we’ll help ensure your mouth stays hydrated, fresh, and healthy—morning, noon, and night.