5 things your mouth can reveal about your health

5 things your mouth can reveal about your health

In many cases, health problems don't just appear in localized places. Its symptoms can spread throughout the body. In the case of the mouth, it is quite irritating and can cause significant discomfort.

Your mouth is one of those areas on your body that often bears the brunt of unrelated disorder symptoms. This means that paying attention to the health of your mouth can be crucial in ensuring that your body is healthy. Here are some things your mouth can reveal to you about your health, broken down into different regions and topics to watch out for.



Many people are aware of their teeth, especially since a smile is often the first thing people notice on a face. They are also how we eat and speak easily. So if your teeth seem to be facing some problem, you may want to pay more attention to it, especially if your pain involves one of the following areas.

Flat teeth

If your teeth appear flat along the bottom and appear to be worn, then you may be dealing with bruxism, which is the scientific term for teeth grinding. This is especially likely if you also experience jaw pain and headaches.

It is important that you see a dentist if you notice signs of bruxism, as this grinding can cause your bones and muscles to progressively damage over time. An increase in stress and a decrease in positive thinking are the most common causes of bruxism.

Cracked teeth

Many people notice that their teeth wear out and believe that it is only because they grind or clench their teeth a lot. But breaking teeth, especially if they seem like they're starting to crumble, can also be a sign of gastroesophageal reflux disease also known as GERD.

GERD occurs when stomach acids are expelled into the mouth, and the acidic liquid begins to break down tooth enamel. They may not look like they're falling apart, but exceptionally smooth teeth can also be a sign of GERD, as they wear out over time.

Sensitive teeth

Many people deal with tooth sensitivity that is worse when they eat hot or cold things or, in some cases, sugar. Unfortunately this is not a normal situation. It can point to infection, tooth decay, fractures, root problems, and more.


Many people are embarrassed about having bad breath, so they go out of their way to cover it with gum, peppermint, and mouthwash. They religiously brush and floss their teeth and try to avoid smelly foods. But what does it mean if you've been doing all of that and still have persistent bad breath?

Bad breath can actually be a sign of a digestive problem. This is because an overgrowth of bacteria in the stomach can make breathing worse. Kidney and liver problems can lead to this problem, sinus problems, and respiratory diseases. If you suspect these conditions, you should see a doctor as soon as possible.

Untreated diabetes is also a common culprit. Diabetics often end up using fat ketones for energy because they don't have the insulin they need to convert glucose into energy, and this causes a fruity aroma in the mouth.

3 - Canker sores, spots, warts and more

Your mouth is a sensitive place, and many different bumps and spots can form. Many of these topics will be harmless, even ones that hurt or look bad, but some can be a sign of something much more dangerous. On the other hand, even harmless spots can be a symptom of a more difficult underlying health problem. Here are some types of problems to be aware of.


Canker sores, also known as ulcers, often appear when it comes to hormonal problems, stress, or even a vitamin deficiency. Lack of vitamin B-12, iron, or folic acid can make canker sores to form more easily. On the other hand, mouth ulcers can also form due to allergies, or even at the time of menstruation.

However, some studies have linked canker sores to gluten intolerance, as they can be caused by a zinc deficiency common in those who cannot digest gluten products.


Cold sores are caused by a strain of herpes: the herpes simplex virus. These sores are usually fluid-filled and will need to be left alone for up to 3 weeks to dry and heal.

Many people panic at the thought of herpes, but most strains of the virus are fairly harmless, so keep your thinking positive. However, cold sores can also indicate that you are a bit under the weather or that you haven't been eating the best foods, so take note if you eat them too often.


Injuries tend to be more serious. If they are in the back of the mouth, they could be a symptom of oral cancer. Fortunately, this type of cancer is very rare. Meanwhile, lesions under the tongue or on the tonsils can be a sign of HPV. If you notice any injury to your mouth, see a doctor immediately.


The fungus that develops in the mouth often points to oral yeast infection, which can be caused by a wide variety of different conditions. It's safe to say that there should never be any fungus growing somewhere inside the mouth, so speak to a doctor as soon as possible.


The grayish spots visible on the cheek or inner tongue are generally known as hairy leukoplakia. They are an unusual symptom that usually occurs due to a weak immune system, pointing to a possible autoimmune condition such as HIV. Again, if you notice these patches, speak to a doctor as soon as possible.


Like blemishes, warts in the mouth stem from a serious infection that the immune system was unable to fight off. It is very common in HIV patients, so talk to a doctor as soon as possible if you notice warts inside the mouth.

4 - Gums

The gums are tissues that support the teeth and can be an excellent indicator of general health. They change color, become sensitive, and are generally very easy to observe when these changes occur. Here are some conditions you may have based on the condition of your gums.


Do you notice that your gums are especially pale? It could be a sign of anemia, a condition in which your body does not make enough red blood cells to keep your body working. Paleness may be due to insufficient blood flow.

Heart problems

Mouth bacteria on the gums can cause inflammation. Unfortunately, any bacteria that live in your mouth can easily make their way down and into the rest of your body and your bloodstream. Essentially, any gum inflammation is likely to occur in other parts of your body as well.

Some types of bacteria can begin to affect blood vessels, which can lead to long-term heart disease. Although it may seem like a slippery slope, it is a concern that many doctors and dentists have. This is why maintaining healthy gums is so crucial for the entire body.


Diabetes often causes the body's immune system to suffer, increasing susceptibility to infection. Also, higher blood sugar levels in the body can make gum disease more likely. So if you have gum problems, you may want to get checked for this condition.

Hormonal issues

Your gums are full of hormone receptors. Specifically, they exist in the gum tissue. This is the reason why pregnant women often experience bleeding gums, just like those going through menopause. If your gums are sore, tender, or bleed easily, you may have a hormonal problem that you don't know about, such as thyroid imbalance.


Gingivitis refers to gum disease, and many people don't take it seriously. But it is one of the leading causes of tooth loss among adults, and it can open the door to many more infections. Therefore, you should consider that it is a great sign that your health could take a nosedive.


Your tongue may be among the strongest muscles in your body, but its surface is still quite sensitive, allowing you to notice a number of symptoms that may indicate an underlying health problem. These are some of those symptoms.

Swollen or reddish tongue

If your tongue appears to be swollen, shiny, and even fatter than normal, it could be a sign that your body is lacking in certain nutrients. A redness that spreads all over your mouth indicates that you are lacking vitamin B6. Isolated meat from your tongue means it may be lacking in iron.

Pale tongue

If your tongue is pale, as are your gums, it could be a sign of anemia. Lack of red blood cells could be causing insufficient blood to pump through the mouth area. A sudden change in the color of your tongue should be reason enough to speak to a doctor.

Dry mouth

Dry mouth and dry tongue are a huge problem experienced by countless people all over the world. If you experience a dry mouth sensation, it may be a less than positive sign that something else is going on.

Having a dry mouth means that you have less saliva in it. Saliva works by keeping bacteria away from your gums and teeth, which means that when you don't have enough of it, you're more prone to infection. Chronically dry mouths can also be a sign of Sjögren's syndrome, an autoimmune disease.

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