Dry mouth, also known as xerostomia, is a common condition that can affect anyone. While it may seem like a minor inconvenience, having a persistently dry mouth can impact your comfort, oral health and everyday quality of life.
The good news is that there are simple ways to help manage dry mouth and support a more comfortable, healthier-feeling mouth.
What is dry mouth?
Dry mouth occurs when your mouth does not produce enough saliva to keep it properly moist.
Saliva plays an important role in oral health. It helps wash away food particles, supports the first stages of digestion and helps protect your teeth and oral tissues.
When saliva production is reduced, your mouth can feel dry, sticky or uncomfortable.
What does dry mouth feel like?
Dry mouth can present differently from person to person. Common symptoms include:
- A sticky or dry feeling in the mouth
- Frequent thirst
- Dry or cracked lips
- A dry or sore throat
- Difficulty swallowing or speaking
- Changes in taste
- Bad breath
- A burning or uncomfortable sensation in the mouth
- Difficulty wearing dentures comfortably
- Increased risk of tooth decay and oral infections
Some people notice symptoms mainly during the night or first thing in the morning, while others experience them throughout the day.
What causes dry mouth?
There are many possible causes of dry mouth.
Medications
Dry mouth is a common side effect of many medications. These can include certain antihistamines, antidepressants, decongestants, blood pressure medications and pain medications.
If you think your medication may be contributing to dry mouth, speak with your doctor or pharmacist before making any changes to your medication.
Dehydration
Not drinking enough fluids, excessive sweating, vomiting or diarrhoea can contribute to dehydration and temporary dry mouth.
Staying adequately hydrated throughout the day can help support normal saliva production and overall oral comfort.
Breathing through your mouth
Mouth breathing, particularly while sleeping, can contribute to a dry mouth. Nasal congestion, allergies and other factors can make mouth breathing more likely.
Lifestyle factors
Smoking and consuming alcohol can contribute to oral dryness. Excessive caffeine intake may also make some people feel more dehydrated.
Medical conditions
Dry mouth can sometimes be associated with certain medical conditions or treatments. If you experience persistent or unexplained dry mouth, it is worth discussing your symptoms with your healthcare professional or dentist.
Why is saliva important for your oral health?
Saliva does much more than simply keep your mouth wet.
It helps protect your teeth by washing away food particles and helping to neutralise acids produced by bacteria. It also helps maintain a healthy environment for the tissues inside your mouth.
When saliva production is reduced, the risk of problems such as tooth decay, gum irritation, bad breath and oral infections can increase.
This is why persistent dry mouth should not be ignored.
How can you help manage dry mouth?
There are several simple steps you can take to improve oral comfort.
1. Stay hydrated
Sip water regularly throughout the day rather than waiting until you feel very thirsty.
2. Consider dry mouth products
Specially formulated dry mouth products can help provide additional moisture and comfort when your mouth feels dry.
Depending on the product, these may include gels, sprays, rinses, lozenges or other oral moisturising products designed for dry mouth.
3. Maintain good oral hygiene
Brush your teeth twice a day with fluoride toothpaste and clean between your teeth regularly.
Because dry mouth can increase the risk of tooth decay, maintaining a consistent oral hygiene routine is particularly important.
4. Limit things that can make dryness worse
Alcohol and smoking can contribute to oral dryness. You may also find that highly caffeinated drinks or very salty foods make your symptoms more noticeable.
5. Chew sugar-free gum
Sugar-free chewing gum can stimulate saliva flow and may help relieve mild symptoms of dry mouth.
Look for sugar-free options, particularly those containing xylitol, which can be a useful addition to a tooth-friendly oral care routine.
When should you see a dentist?
If your dry mouth is persistent, severe or affecting your daily life, speak with your dentist or healthcare professional.
It is particularly important to seek professional advice if you are experiencing frequent tooth decay, mouth sores, difficulty swallowing, persistent bad breath or other changes in your oral health.
Your dentist can assess your oral health and help identify appropriate strategies for managing your symptoms.
Dry mouth doesn’t have to be part of your everyday routine
Whether your mouth feels dry occasionally or you experience symptoms regularly, taking steps to support moisture and oral health can make a noticeable difference to your comfort.
From staying hydrated and maintaining good oral hygiene to incorporating specially formulated dry mouth products into your routine, there are practical ways to help manage dry mouth.
Explore the Smile Boosters Dry Mouth range and find the right solution for your oral care routine.
Disclaimer
This article is intended for general educational purposes only and does not replace professional medical or dental advice. If you have persistent or concerning dry mouth symptoms, speak with your dentist, doctor or other qualified healthcare professional.