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15 reasons that lead to the taste of metal in the mouth

BingMag.com 15 reasons that lead to the taste of metal in the mouth

The taste of metal in the mouth, also known as "Dysgeusia" or "Parageusia", is a type of taste disorder. . This disorder causes you to feel the taste of metal in your mouth even when there is nothing in your mouth. Sometimes, this problem is accompanied by a feeling of tiredness and lack of energy.

Poor oral hygiene can cause a metallic taste in the mouth. But if you have other symptoms, such as fatigue, the taste of the metal may be a sign of side effects from medications or more serious problems such as kidney failure. In this article, we look at the possible causes of this problem and how to treat it. Stay tuned to BingMag.

Causes of metal taste in the mouth

Any factor that alters the normal function of the taste buds and the nerve pathways associated with them can lead to taste disturbance. Every year, more than 200,000 people see a doctor because of problems with the sense of taste and smell. There are many factors involved in creating a metallic taste in the mouth, the most common of which are discussed below.

1. Not flossing or brushing

Ignoring dental health can lead to tooth or gum infection, gingivitis (mild gingivitis) or periodontitis (chronic gingivitis). There is also a more severe condition called "acute necrotic ulcerative gingivitis" in which the symptoms appear suddenly. All of these diseases can contribute to bad breath and the taste of metal.

2. Alfalfa fever is one of the most common symptoms of fever. Alfalfa or allergic rhinitis are considered. Your nasal passages may become inflamed and you may have difficulty smelling food. As a result, you can taste the metal in your mouth. Alfalfa fever, in addition to the metallic taste of the mouth, also causes fatigue.

3. Infection of the sinuses, upper respiratory tract and ears

Infection of the sinuses, ears and upper airways causes inflammation, resulting in a change in the sense of smell and taste. The sense of smell and taste are closely related. Therefore, any problem that occurs in the sinuses, corners and airways can affect the taste buds. When the infection is cured, the dysgeusia also goes away. Infection of these parts of the body, in addition to the metallic taste, can cause headaches, fever, cough and ear pain.

  • 16 easy home remedies for ear infections

4. Side effects of some medications

Dry mouth, changes in taste and tiredness are some of the side effects of some medications. These side effects cause dysgeusia. Research on 1,645 types of drugs shows that 282 of them (17%) cause dysgeusia. The following medications may play a role in causing metallic taste in the mouth and fatigue:

  • Some antibiotics such as tetracycline, clarithromycin and tinidazole
  • Captopril
  • Metformin
  • Disulfiram
  • Allopurinol
  • Lithium
  • Some heart medications
  • Iron supplements prescribed to treat iron deficiency They are.

5. Vitamin Supplements Multivitamins that contain heavy metals such as zinc, iron, and copper may cause a metallic taste in the mouth. This is true of pregnancy supplements, iron or calcium supplements, and over-the-counter cold medicines. This problem usually resolves after the drug is processed in the body.

6. Vitamin B12 Deficiency

Vitamin B12 deficiency can cause a variety of symptoms such as shortness of breath, tingling sensation in the hands and feet, yellowing of the skin, and mood swings. Deficiency of this vitamin may cause fatigue. Because the body's ability to produce red blood cells, which carry oxygen to different organs, decreases. Severe deficiency of vitamin B12 affects the nerves and causes the taste of metal in the mouth.

7. Indigestion

BingMag.com 15 reasons that lead to the taste of metal in the mouth

Indigestion, characterized by symptoms such as heartburn, bloating and reflux Create a metallic taste in the mouth. When indigestion is treated, this problem must also be addressed.

8. Pregnancy Dysugia is one of the most common complaints of women in the first trimester of pregnancy. In addition to the metallic taste of the mouth, many of these women also experience fatigue. During pregnancy, the amount of hormones in the body varies. Hormone fluctuations can affect taste buds and the ability to perceive tastes. Or feel the taste of metal in your mouth. Headaches, dizziness and morning sickness are other problems that many pregnant women experience.


Although you taste food with your tongue, it is the brain that tells you what each food tastes like. Dementia can affect the parts of the brain that control taste. When the function of these parts of the brain is impaired, you may feel the taste of metal in your mouth. Help the brain

10. Cancer Treatment

Both radiation therapy and chemotherapy can cause a bitter or metallic taste in the mouth and cause fatigue. Eighty-six percent of patients undergoing chemotherapy and radiation therapy (especially in the head and neck area) reported taste changes. Brushing and keeping the mouth clean by rinsing it with water is effective in solving this problem. Side effects of radiation and chemotherapy are usually temporary and go away after the treatment is over.

Kidney failure

BingMag.com 15 reasons that lead to the taste of metal in the mouth Diabetes, high blood pressure, lupus and chronic infections can damage the kidneys and Lead to kidney failure. Chronic kidney failure causes many problems, one of which is dysgeusia. When the kidneys do not work properly, waste products build up in the blood. As a result, you may feel tired and have a metallic taste in your mouth. Occasionally, the kidneys may be damaged due to poisoning and these symptoms may appear. For example, lead poisoning causes kidney damage, dysgeusia, and fatigue.

Pine Mouth

This condition, also known as "Pine Seed Syndrome," is a rare disorder caused by eating pine nuts. 3.1 days after consuming pine nuts, you will feel a bitter taste or a strong metallic taste in your mouth that lasts for several weeks. This problem usually resolves on its own.

13. Central nervous system disorders

Taste buds send signals to the brain through the nerves. The brain and spinal cord make up the central nervous system. Damage to the system from a stroke, head injury, or Bell's palsy can lead to fatigue and taste disturbances. Other symptoms of central nervous system disorders include dizziness, blurred vision, headache, and runny mouth.


If you are exposed to metal gases such as zinc oxide because of your job, your sense of taste may change. Welders are at risk for a condition called "metal vapor fever." The disease is characterized by symptoms such as severe thirst and a metallic taste in the mouth and usually resolves after 6-12 hours.

15. Brain Surgery

BingMag.com 15 reasons that lead to the taste of metal in the mouth

Rarely does the sense of taste change after brain surgery and tumor removal. This problem may be a complication of surgery. Occasionally, nerve damage can lead to disorders such as Bell's palsy and, consequently, a metallic taste in the mouth. Bell's palsy temporarily numbs the nerves in the face.

Diagnosing the cause of metallic taste in the mouth

. Your doctor will ask you questions about your symptoms and medical history. Depending on your answers, your doctor will examine the whole body or specific areas of it. You may also be asked to have a blood test and CT scan. Occasionally, you will be referred to an ear, nose and throat specialist. If pregnancy or cancer treatment play a role in the metallic taste of the mouth, this problem will go away after a while. If a particular disease has led to dysgeusia, treatment of that disease will also eliminate the taste disorder. In other cases, the person's diet or medication must be changed. Always consult your doctor before changing your medication.

Home Remedies to Eliminate Metallic Flavor in Your Mouth


  • Eating citrus or drinking juices such as orange juice or lemon juice
  • Sucking on a slice of lemon candy before eating
  • Do not use metal utensils for cooking And eating
  • drinking herbal tea
  • drinking yogurt
  • drinking enough water
  • brushing teeth and tongue before eating
  • li>
  • Rinse your mouth before eating with salt water, baking soda or antibacterial mouthwash

When should you see a doctor?

BingMag.com 15 reasons that lead to the taste of metal in the mouth

Taste disorders can increase or decrease the amount of food you eat or increase your cravings for sugar or salt. These dietary changes increase the risk of diabetes and heart disease. Also, if you have these diseases, consuming too much sugar or salt can make your condition worse.

If you experience other symptoms such as fatigue in addition to the taste of metal, you should see a doctor to find out the root cause. Identify a specific problem and choose the best treatment for you.

  • 10 Reasons Why You Are Always Tired (and Natural Remedies for Each)


Concluding remarks

There are several reasons for the metallic taste in the mouth. Pregnancy or taking medication can temporarily impair the sense of taste. But sometimes, diseases change the sense of taste and create a metallic taste in the mouth. Therefore, you should consult a doctor to determine the exact cause of this problem.

Sources: webmd, medicalnewstoday

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