How Oral Health Could Be Making You Feel Sick

If you had an infected wound, say on your hand – you'd likely be concerned and treat it until it was healed. Our mouths, unfortunately, don't typically receive this same type of urgency.

 

It could be because looking inside our mouth is tricky, or maybe it's because things like cavities and gum issues are so every day that we underestimate their importance. But here's the thing: these illnesses can affect our whole body's health.

 

Many cultures look at the condition of the mouth and tongue as a part of diagnosing whole-body health. This isn't a common practice in modern Western medicine. But what we do know is science has linked the health of our mouth with systemic diseases, like heart diseases, cancers, Alzheimer's, and numerous inflammatory conditions.

 

Why Your Mouth Matters:

Cavities and gum disease are prevalent. According to the CDC, almost everyone has had a cavity; 1 in 4 people have cavities that haven't been fixed, and half of these individuals over 30 have gum disease.

 

Recent studies also found the same microbial culprits causing gum diseases were also found in the brains of people with Alzheimer's. Meaning gum disease is linked as one possible cause of Alzheimer's.

 

Your dentist might have told you that an unhealthy mouth can lead to many diseases. Poor oral health is linked to a higher chance of:

 

●      Heart Disease

●      Cancer

●      Diabetes

●      Pneumonia

●      Osteoprosis

●      Alzheimer's

●      And there's more!

 

How Your Mouth Messes with Your Body:

Even though we don't know all the tiny details, we do know that an unhealthy mouth can cause illness in the rest of the body.

 

For example, gum disease can affect blood sugar levels, making diabetes more likely. This is a two-way street; if you have diabetes, it's harder for your body to fight off infections, increasing the risk of gum disease. If you have gum disease, you're more likely to develop diabetes.

 

So, whether it's a hurting tooth or gum disease, your body doesn't like infections in your mouth. Infections stimulate your immune system. Chronic inflammation causes a cascade of chemical responses in the body that can damage tissues.

 

Your circulatory system can cause these pathogens and inflammatory byproducts to travel to other places throughout your body. The blood that moves through your heart is the same blood that passes through these sites of infection.

 

What Can You Do?

Your mouth is as essential as the rest of your body. If you ignore the health of your mouth this can lead to feeling less energetic and sick, because your body is constantly at battle fighting an infection.

 

Here's the plan for a healthy mouth:

Eat Good Food and Make Healthy Choices:

Choose good nourishing foods and maintain stable blood sugar with healthy meals.

 

Lower Stress:

Chronic stress makes it difficult for our bodies to rest and repair to overcome illnesses and injuries. Try to get plenty of rest and quality sleep.

 

Brush and Floss Your Teeth:

Keep your mouth clean by brushing and flossing. This will help prevent the accumulation of foods and plaques that can lead to cavities and gum disease.

 

Visit the Dentist Regularly:

Go to the dentist often to catch any problems early. A healthy mouth is an essential part of staying healthy.

 

Salem Dental

We are a friendly dental family serving the dental needs of the beautiful community of Salem, MA. If you need a dentist in Salem, you can reach us here. 

Woman in a blue denim shirt sits in a dental chair, holding her face with a worried expression.
October 30, 2026
Learn how dental anxiety affects oral health and explore ways to feel more comfortable during dental visits at Salen Dental Arts in Salem, MA.
Woman smiling beside a teeth shade guide, comparing tooth color against a turquoise background
October 30, 2026
Explore 3 cosmetic dentistry treatments in Salem, MA. Learn how professional teeth whitening, porcelain veneers, and dental bonding can enhance your smile.
Woman holding her cheek, wincing in pain against a blue background
September 28, 2026
Experiencing tooth pain in Salem, MA? Learn five reasons not to delay dental treatment, discover common causes of dental pain, and find out how prompt care can protect your smile and prevent more extensive procedures.
Person lying in bed with eyes closed and arms folded over their forehead, covered in white sheets
September 28, 2026
Need a dental nightguard in Salem, MA? Learn the signs of teeth grinding, the benefits of a custom nightguard, and how treatment can help protect your teeth, reduce jaw pain, and improve your sleep.
Dentist holding a tooth shade guide in front of a smiling mouth
August 27, 2026
Dental veneer or dental crown in Salem, MA? Learn the differences between veneers and crowns, when each treatment is recommended, and which option may be the best choice for restoring your smile and protecting your long-term oral health.
Dentist polishing a patient’s teeth with a blue curing light
August 27, 2026
Improve your smile with dental bonding in Salem, MA. Learn how dental bonding can repair chipped teeth, close small gaps, and cover discoloration with a simple, conservative cosmetic treatment that enhances your natural smile.
Woman smiling while flossing her teeth in a bright bathroom
July 30, 2026
Learn how to care for your dental bridge in Salem, MA. Discover simple daily habits, cleaning tips, and preventive care to help protect your restoration and keep your smile healthy.
Man brushing his teeth with an electric toothbrush in a bright bathroom
July 30, 2026
Learn how to protect your oral health as you age in Salem, MA. Discover healthy habits, preventive dental care, and daily tips to keep your teeth and gums strong for years to come.
Man smiling as a hand applies dental whitening gel with a swab, with teeth shade guide visible
June 26, 2026
Learn the top 3 signs it may be time to replace your dental veneers in Salem, MA. Discover how worn, damaged, or ill-fitting veneers can affect your smile and when to schedule an evaluation.
Smiling woman adjusting her blouse in a mirror beside a woven lamp and potted plant
June 26, 2026
Learn how saliva protects your teeth and gums in Salem, MA. Discover how saliva helps prevent cavities, strengthens enamel, relieves dry mouth, and supports long-term oral health.
Show More