Dry Mouth in Older Adults: Causes and Easy Relief

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Dry mouth is something many older Kiwis quietly put up with. That sticky, parched feeling can make talking, eating and even sleeping uncomfortable. The good news is that dry mouth is common, it is not simply a normal part of ageing, and there are plenty of easy ways to feel better.

What Causes Dry Mouth in Seniors?

Dry mouth happens when your mouth does not make enough saliva. Saliva helps you chew, swallow and taste, and it protects your teeth and gums from decay. One of the most common causes of dry mouth in seniors is medication. Hundreds of everyday medicines, including some for blood pressure, allergies, depression, pain and bladder problems, can reduce saliva. Taking several at once can make the effect stronger.

Other causes include diabetes, Sjögren’s syndrome, radiation treatment to the head and neck, not drinking enough water, mouth breathing, smoking, and plenty of tea, coffee or alcohol.

Signs to Watch For

Besides a dry, sticky feeling, you might notice a sore throat, cracked lips, bad breath, trouble swallowing dry foods, a changed sense of taste, or dentures that feel loose. Dry mouth can also lead to more cavities and gum problems, so it is worth taking seriously.

Easy Relief You Can Try at Home

Sip water regularly through the day and keep a glass by your bed. Sugar-free gum or lollies can encourage saliva flow. A humidifier in the bedroom may help if the air is dry, and try to breathe through your nose when you can. Limit alcohol, caffeine and tobacco, and choose an alcohol-free mouthwash. Saliva substitutes, sprays and moisturising gels are available from your local pharmacy. Brush with fluoride toothpaste twice a day and keep up with regular dental check-ups.

When to See Your Doctor

If dry mouth lasts more than a couple of weeks, talk to your GP, pharmacist or dentist. Bring a list of all your medicines to the appointment. Never stop or change a medicine without advice, as a simple adjustment may help. Ongoing dry mouth can also point to an underlying condition that needs attention.

Dry mouth does not have to spoil your day. With a few small habits and the right support, you can stay comfortable, protect your smile and keep enjoying meals and conversation with whānau and friends.