I have a metallic taste; what could be the problem?
What could be the cause of experiencing a metallic taste in the mouth, and what can be done about it?
Our patients often report experiencing an unpleasant metallic taste in their mouths. This sensation can have multiple causes and is not always related to dental issues.
Non-dental causes of metallic taste
If a metallic taste is not caused by a dental issue, the following reasons may be considered:
- food allergy
- digestive disorders
- central nervous system (brain tumor, multiple sclerosis)
- neurological diseases
- chemotherapy
- certain medications
Sometimes pregnant women also report a metallic taste during pregnancy.
The dental causes of a metallic taste
In many cases, the metallic taste in the mouth can be caused by dental issues. Poor oral hygiene, a large amount of plaque, and the presence of tartar can lead to taste disturbances. A common cause of a metallic taste is the combined presence of different metals in the mouth. In this case, a galvanic element can form due to the potential difference between the metals, and saliva, acting as a conductive medium, participates in the reaction (galvanism). This can lead to taste disorders and may result in a burning or stinging sensation in the mouth.
What can we do against the metallic taste in the mouth?
If you experience a metallic taste in your mouth, you should definitely visit your dentist to identify the underlying cause. If the cause is dental in nature, thorough cleaning of the tooth surfaces may be necessary, as well as the replacement of metal-containing dental restorations or amalgam fillings, thus preventing and eliminating galvanism.
FAQ - Frequently Asked Questions about Metallic Taste in the Mouth
Can medications cause a metallic taste in the mouth?
Yes, certain medications can have a side effect of causing a metallic taste in the mouth. Examples include multivitamins, some antibiotics, antidepressants, certain blood pressure medications, etc.
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