In a recent Oralieve survey, 80% of those with dry mouth have tried sipping water as a method in relieving dry mouth symptoms. It’s natural to think that drinking water would resolve the problem, but for those with persistent dry mouth, water alone is not enough.
Recognising the symptoms and finding the cause of why the mouth is dry will provide insight that it’s not just due to being thirsty, but in actual fact it’s a condition that needs to be managed to avoid further oral health complications.
Why water alone isn't enough for dry mouth
Dry mouth occurs when the salivary glands do not produce enough saliva. Saliva plays an essential role in keeping the mouth moist and helps with speaking, swallowing as well as protecting against bacteria in the mouth. Without enough saliva, these functions are compromised leading to discomfort and difficulties in daily activities.
When your mouth feels dry, drinking water can provide immediate, temporary relief but unlike saliva, water doesn’t contain the enzymes that keep your mouth naturally lubricated and balanced.
- Saliva neutralises acids that can cause tooth decay, while water lacks the pH buffering capability needed to provide the same benefit
- Saliva contains antimicrobial proteins that inhibit bacterial growth which protects against gum disease, tooth decay, and bad breath. Water, however, cannot actively combat bacteria
- Saliva is viscous meaning it coats the tissues in the mouth which keeps them moist for longer. As water is thin, it doesn’t adhere to the mouth’s surfaces in the same way
What other methods of dry mouth relief are there?
To manage dry mouth symptoms, it’s often necessary to explore more targeted solutions. Here are some methods that go beyond water alone to provide relief:
Saliva substitutes and oral sprays
Saliva substitutes, such as the Oralieve Moisturising Mouth Gel and Spray, are specially formulated to mimic the texture and function of natural saliva. They are an effective way to provide the mouth with moisture as well as helping to protect the mouth from oral health complications.
Oral hygiene products designed for dry mouth
Using a specialised toothpaste and mouthwash such as Oralieve Ultra-Mild Toothpaste and Alcohol-Free Mouthrinse can provide additional support. Avoiding alcohol-based mouthwashes and toothpastes with SLS (Sodium Lauryl Sulphate) is recommended as these can further irritate a dry mouth.
Sugar-free chewing gum and lozenges
Chewing gum or sucking on lozenges can stimulate saliva production, which is particularly beneficial for those whose glands are still functional but underactive.
Consider using a humidifier
Dry mouth symptoms are often worse in dry environments. Particularly this time of year when the heating is more in use, the humidity decreases. Using a humidifier (especially at night), can help keep your mouth and throat from drying out while you sleep.
Dietary changes for a moist mouth
Including moisture-rich foods like yogurt, fruits, and vegetables in your diet will be gentler on a dry mouth and add moisture. Also, meals such as soups and stews are hydrating and easier to eat. Avoiding salty or spicy foods is recommended as salt and spice can irritate a dry mouth and exacerbate symptoms. Caffeine and alcohol are best avoided as these can dry out your mouth further.
If after trying these methods you are still constantly dealing with dry mouth, it’s wise to consult a healthcare professional. They can identify any underlying conditions contributing to your symptoms and work with you to develop a more comprehensive management plan.
Water's role and its limits
While water is essential for health, it’s often insufficient on its own for lasting dry mouth relief. The lack of saliva means your mouth needs more than hydration; it needs support that mimics saliva’s unique properties. By combining targeted dry mouth products with lifestyle and dietary changes, you can keep your mouth feeling more comfortable, protect your oral health, and improve your quality of life.