Dry
mouth (xerostomia) is defined as when our salivary glands don’t produce enough
saliva to keep our mouth optimally hydrated and wet. This can be a result
of many different aspects of daily life, from stress to aging to
over-the-counter medications to other diseases. Saliva helps prevent tooth
decay by neutralizing acids produced by bacteria, limiting bacterial growth,
and washing away food particles.
Saliva also enhances one’s ability to taste
and makes it easier to chew, swallow and enzymes in saliva aid in the process
of digestion. Decreased saliva and dry mouth can range from being merely a
nuisance to something that has a major impact on your general health and the
health of your teeth and gums, as well as your appetite and enjoyment of food.
Excessive dry mouth can put you at increased
risk for gum disease and tooth decay as saliva normally helps fight bacteria
and keep your mouth healthy. If you’re one of the many people who struggle with
this condition, understanding the common causes can help you learn how
to solve it.
Here are some of the reasons people experience dry mouth:
Aging Many older people experience dry mouth as they age.
Contributing factors include the use of certain medications, changes in the
body's ability to process medication, inadequate nutrition, and having
long-term health problems.
Cancer
therapy Chemotherapy drugs can change the
nature of saliva and the amount produced. This may be temporary with normal
salivary flow returning after treatment is completed. Radiation treatments to
your head and neck can damage salivary glands, causing a marked decrease in
saliva production. This may be temporary or permanent depending on the radiation
dose and area treated.
Dehydration A common cause of
dry mouth is simply dehydration. Staying hydrated is not only good for your
oral health, but also for your overall physical health. Make a habit of
drinking at least 64 fluid ounces a day that’s about the same amount of liquid
you’d find in a two-liter bottle.
Too much physical exertion, exercising during a hot day or a lack of overall
fluid intake can lead to symptoms of dry mouth.
Infection or disease Many diseases are known to cause dry mouth symptoms. Medical conditions
like Parkinson’s, HIV/Aids, Alzheimer’s, diabetes, strokes, depression, cystic
fibrosis, anemia, Sjögren’s syndrome, and yeast infection (thrush) in your
mouth attack the salivary glands and decrease saliva production. If you’re fighting an infection
or suffering from a particular disease, you may experience dry mouth.
Medications Over 400 over-the-counter and prescription medications are known to cause dry mouth as a side effect. Among the more likely types to cause
problems are some of the drugs used to treat depression, high blood pressure
and anxiety, as well as some antihistamines, decongestants, muscle relaxants
and pain medications.
Nerve damage If you’ve suffered nerve damage
after an injury or surgery, then you may have difficulty producing saliva in
your mouth, ultimately leading to a chronic dry mouth. Certain injuries to the head or neck are known to damage the salivary
glands and cause symptoms of dry mouth.
Side
Effect
If you use certain medications or receive certain medical treatments, you may
also experience dry
mouth as a side effect. Common medications used to treat conditions such as anxiety,
depression, colds, acne or diarrhea can cause it. In addition, some medical
treatments such as chemotherapy or other forms of radiation treatment can also
cause dry mouth. If you suspect a medication is the cause of your condition,
talk to your doctor or pharmacist about changing your prescription to help you
manage your dry mouth.
Smoking
Tobacco
Smoking cigarettes and chewing tobacco often leads to dry
mouth. This is because the tobacco slows down how quickly your mouth produces
saliva, which can aggravate the condition.
Snoring Dry mouth can be due
to certain health conditions like breathing with your mouth open, which can
also lead to a dry mouth. That’s because your body is best suited for inhaling
through your nose, which naturally filters the air. Breathing through your
mouth may cause your saliva to evaporate.
Here are ways to temporarily help relieve dry mouth:
·
Avoid
spicy or salty foods
·
Drink
more water
·
Increase
the moisture in your house by buying a humidifier
·
Minimize
alcohol intake
·
Minimize
or eliminate drinks with caffeine
·
Minimize
or eliminate drinks/foods with sugar
·
Quit
smoking or chewing tobacco
·
Suck
on ice cubes
·
Use
American Dental Association (ADA) approved mints or gum with no sugar (I use Biotene
Dry Mouth Moisturizing Spray 1.5 fl oz gentle mint flavor.)
“It's disgusting, but my father taught me when
your mouth gets dry, just suck the sweat out of your own jersey. There's no
bravado to any of it. It's just a disgusting little trick.” (Kobe Bryant) [i]
[i] Sources used:
·
“6 Common Causes of Dry
Mouth” by Russel Roderick
·
“Dry Mouth: The Causes, the Signs & How to Deal
with It” by Smart Mouth
·
“Dry mouth” by Mayo Clinic
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