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Salty taste in the mouth: What are the 9 causes?

Salty taste in the mouth: What are the 9 causes?

Created: January 12, 2023 | Updated: March 19, 2024

Do you suffer from a salty taste in your mouth? You may also suffer from thirst and a dry mouth, a stuffy nose or just a runny nose. Maybe you have it constantly, or just when you cry. But the question that brought you here is: why does my mouth taste salty? In medical terms, we also call this dysgeusia, or taste disorder. Your sense of taste is then different from the usual. In your case, from one moment to the next, everything tastes salty. Your tongue, your lips, your saliva. If you know the cause, you can fix it. A healthy mouth starts with proper dental care.

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Why does everything taste salty? 9 ocauses of and salty taste in the mouth

Why does everything I eat taste salty? It can be quite startling, especially if you haven’t eaten anything salty recently and the salty taste is present all the time. It can ruin your meals considerably and even hinder a good night’s sleep. And the cause is really not always in (near) your mouth, which means there are also many more ways to solve the problem. A salty tongue taste is very annoying and poor oral hygiene is often the cause, as well as other problems in the mouth such as an infection. Your digestion and even your hormones can also cause your taste to change. Below, we take you through the most common causes.

1. Poor oral hygiene

At the top of the list is poor oral hygiene. Think poor brushing and not visiting dentist and/or dental hygienist regularly. Check out our fresh breath package and help prevent a salty taste.

2. Dental problems

This cause often stems from poor oral hygiene, which can result in various dental problems. Tooth plaque allows bacteria to grow abundantly, affecting your gums, which in turn can lead to a foul or salty taste in your mouth. When is the last time you replaced your toothbrush?

3. Dry mouth

When you have a dry mouth due to a sore throat or not drinking enough, for example, you produce less saliva. The dry mouth can mean your tongue starts to taste salty.

4. Mouth fungus

An infection with the yeast Candida albicans, in addition to a salty taste, results in a burnt mouth or tongue with possibly whitish or yellowish spots. Not contagious, but annoying.

5. Bleeding in the mouth

Rummaging through your mouth with your toothbrush too aggressively can damage your mouth. Eating food with sharp edges, such as chips, can do the same. If this causes blood to enter your mouth, it can taste salty or metallic. In addition, frequent tongue cleaning with a tongue cleaner can worsen the salty taste, research shows. 1 Make use of a soft toothbrush to help prevent bleeding.

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6 . Colds

Your body needs vitamins and minerals. A deficiency of zinc, iron, vitamin B3 or B12 can change your taste, from salty to sour. Vitamin A deficiency can also indirectly affect your taste.

7. Gum inflammation and periodontitis as a cause of salty taste in the mouth

Bleeding can also occur with inflammation of your gums (gingivitis) or a more severe form of it (periodontitis). In addition, the salty taste can also be caused by the bad breath associated with this inflammation. With the gum care pack, you can help prevent gum disease.

8. Teeth pulling

After pulling a molar, you may unexpectedly find a foul taste in your mouth. This can be the sign of inflammation.

9. Vitamin deficiency as a cause of salty taste in the mouth

Your body needs vitamins and minerals. A deficiency of zinc, iron, vitamin B3 or B12 can change your taste, from salty to sour. Vitamin A deficiency can also indirectly affect your taste.

Other causes

Medication, pregnancy, menopause, smoking, allergic reactions, kidney failure diabetes, a malfunctioning thyroid or even crying can cause you to taste salty. If you cannot find the cause yourself, it is advisable to contact your GP.

How to get rid of a salty taste in the mouth?

Had enough of that annoying salty taste? Upgrade your oral care routine with the best products! Our specially designed toothpaste and mouthwash are not only great for fresh breath, but they can also help reduce the unwanted salty taste. Invest in your smile and choose oral care products that focus on gum health and oral comfort. Remember, a healthy lifestyle with good eating, drinking and less drinking and smoking is key in remedying salt taste . If that taste lingers, consult your doctor for advice. Opt for a fresh mouth and say hello to that salty aftertaste!

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Related Trusted Sources

  • 1. Seerangaiyan K, Jüch F, Atefeh F, Winkel EG. Tongue Cleaning Increases the Perceived Intensity of Salty Taste. J Nutr Health Aging. 2018;22(7):802-804. doi: 10.1007/s12603-018-1030-8. PMID: 30080223.

    https://pubmed.ncbi.nlm.nih.gov/30080223/

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Frequently asked questions

When you taste salty you need to find out the cause. If it does not seem serious, it often helps to observe good oral hygiene, drink enough and live a healthy life.

The cause of a salty taste can be very diverse. From poor oral hygiene to a vitamin deficiency and from bleeding in your mouth to an allergic reaction. So the cause can be either inside or outside your mouth.

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The National Center for Biotechnology Information promotes science and health by providing access to biomedical and genomic information.

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