

Hello. This is Lucid Dental Clinic.
Lately, do you feel like your mouth keeps getting dry when you talk or eat?
If thirst does not go away no matter how much water you drink,
and your mouth feels rough or sticky,
you may want to suspect xerostomia.
Many people brush it off as a simple issue with how they feel,
but xerostomia is not just a simple case of "dry mouth";
it is an important signal closely connected to overall health.
Today, at a Gangnam-gu dental clinic, we will explain the meaning and causes of xerostomia,
as well as ways to prevent it in daily life.

Meaning of Dry Mouth
Dry mouth medically refers to a condition in which saliva secretion decreases due to reduced salivary gland function,
causing the inside of the mouth to remain persistently dry.
In particular, if your mouth feels completely dry when you wake up,
or if your tongue does not move well while speaking and your pronunciation becomes slurred,
these may be typical early symptoms of xerostomia.
At first, these symptoms may seem like nothing more than discomfort,
but if left untreated, they can lead to tooth damage, oral inflammation,
and even a decline in quality of life, so early response is necessary.

Why Should Xerostomia Be Managed?
In our mouths, we talk, eat, and breathe hundreds of times a day.
What is needed for all of these activities is saliva.
Saliva does more than simply moisten the mouth;
it also performs various functions such as suppressing bacteria, aiding digestion, assisting pronunciation, and protecting teeth.
However, when this precious saliva is no longer secreted,
it can lead to a range of uncomfortable symptoms, as well as gum disease, cavities, bad breath,
and even nutritional problems.
Among patients who visit a Gangnam-gu dental clinic,
there are many cases where they thought it was just dry mouth but were diagnosed with xerostomia as the cause.
That is why early recognition and management are so important.

Main Features of Xerostomia
- Saliva decreases by more than 50% compared to normal
When saliva production drops to less than half of the normal amount,
you may have difficulty chewing or swallowing food.
In addition, the tongue may crack, the lips may chap easily,
and bad breath can become more severe.
- It mainly occurs in older adults
As we provide care at a Gangnam-gu dental clinic, patients in their 60s and older
often complain of xerostomia.
This is because multiple factors act together, including reduced salivary gland function due to aging,
the effects of medications being taken, and hormonal changes.
In women as well, symptoms may become more noticeable as saliva secretion drops sharply after menopause.
- It can occur when taking certain medications
If you are taking blood pressure medications, antidepressants, antihistamines, and similar drugs,
there are cases where saliva secretion decreases as a side effect.
If you are not sure whether it is related to medication, consulting a pharmacist can also be a good option.

Ways to Prevent Xerostomia
- Sip water little by little
Rather than drinking a large amount at once, it is better to drink small amounts frequently.
Moistening the mouth often also helps stimulate the salivary glands.
- Use sugar-free gum or candy
To stimulate saliva production, chewing sugar-free gum or slowly dissolving candy can be effective.
However, please avoid products that contain sugar, as they can cause cavities.
- Avoid mouthwash containing alcohol
Some mouthwashes used for oral hygiene can actually make the mouth even drier.
At a Gangnam-gu dental clinic, we recommend using alcohol-free mouthwash that contains moisturizing ingredients.
- Improve eating habits
Caffeine, alcohol, and spicy or salty foods can stimulate the salivary glands and make the mouth feel drier.
It is better to focus on foods with high water content, such as fruits and vegetables.
- Get regular oral checkups
Because xerostomia has various causes working together,
it is most important to visit a Gangnam-gu dental clinic as soon as you notice symptoms,
so that the exact cause can be identified and personalized treatment can be provided.
A dry feeling in the mouth alone can change your quality of life.
If talking feels uncomfortable, and even eating does not feel normal,
feelings of depression may keep coming back in daily life.
But don't worry.
Xerostomia is a condition that can be improved sufficiently if it is detected and managed early.
At a Gangnam-gu dental clinic, after accurately identifying the cause of xerostomia,
we help each patient with treatment and lifestyle improvements tailored to them.
Do not forget that oral health goes beyond just tooth problems
and is connected to the vitality of your entire life.



Lucid Dental Clinic
3rd-4th Floors, Coway Building, 606 Nonhyeon-ro, Gangnam-gu, Seoul