Do you ever experience days when your mouth seems to be rusty? This unusual taste is associated with dysgeusia, a word used to describe changed taste. Tastes that are too metallic can be very concerning, particularly if they persist. You shouldn’t panic, though. Typically, the metallic taste is not a problem. It usually happens due to common reasons, which we will discuss below.

This blog covers an overview of the metallic taste in the mouth, or Metallogeusia, along with its potential causes. It can be caused by environmental stimuli such as food or chemical expiration, medical disorders, drugs, and, in certain cases, psychological issues. This blog post outlines all the diagnostic testing and treatment options and highlights the importance of proper oral hygiene and visiting an oral surgeon if the metallic taste doesn’t go away.

What is Metallic Taste?

It’s a condition known as “Metallogeusia,” which is a subset of Dysgeusia, a superior disease. It is characterised by a change in taste or an unpleasant feeling in the mouth, which can lead to a metallic, nasty taste or impair one’s ability to sense sweet, sour, bitter, or salty sensations.

Several conditions, including medicine, chemotherapy, radiation treatment, pregnancy, infections, nutritional deficiencies, and neurological problems, can result in dysgeusia, which can be either a temporary or persistent illness.

Causes a Metallic Taste in Your Mouth

To figure out what causes a metallic taste in the tongue. Let’s discover the most probable causes behind the metallic taste in the mouth.

  • Infections: Some kinds of oral infections may cause an unpleasant taste. For instance, there might be dental decay or gum disease. Additionally, taste can be affected by systemic diseases like the flu or a normal cold. COVID-19 has also been linked to a metallic aftertaste.
  • Medication:  Some drugs have been shown to have a metallic taste. These include various nutritional supplements and antibiotics. Furthermore, several drugs used to treat diabetes, psychological problems, and high blood pressure can affect taste perception.
  • Dry Mouth: When the oral cavity lacks moisture, it is normal to experience unpleasant tastes, particularly metallic ones.
  • Pregnancy: Pregnancy-related hormonal changes can occasionally induce a metallic taste in the mouth.
  • Dementia: It’s common to believe that dementia is only a mental illness. However, it might also affect your taste buds.
  • Chemical Exposure: Tobacco, lead, pesticides, and mercury are all potential sources of metallic taste. If you have an allergy to a certain meal, chemicals in that food may potentially be the source of the problem you are experiencing.

Treatment Options for Metallic Taste in Mouth

Treatment for a metallic taste in the mouth is determined by the underlying cause. Here are a few typical courses of treatment:

  • Dealing with Medication Side Effects: Speaking with a doctor about alternative options or changing the dosage may be helpful if a medication is giving you a metallic taste.
  • Nutritional Supplements: Supplements or dietary alterations to guarantee the adequate intake of required nutrients may be advised if nutritional deficits are the cause of the metallic taste.
  • Dental Treatment: If dental problems are the reason for the metallic taste, getting dental treatment to treat gum disease, tooth decay, or oral infections can help.
  • Handling GERD: If the metallic taste is caused by GERD, lifestyle adjustments such as dietary changes, weight loss, or acid reflux medication might be recommended.
  • Saliva Stimulation: Increasing saliva production in cases of dry mouth or xerostomia can aid enhance taste perception. Some methods for this include drinking lots of water, using sugar-free sweets or lozenges, or using saliva substitutes.
  • Addressing Underlying Infections or Illnesses: The metallic taste sensation may be resolved by treating underlying infections or illnesses with proper medical treatment.


Understanding the underlying reason is critical for successful therapy. There are several methods to reduce the metallic taste, such as managing pharmaceutical side effects, enhancing oral hygiene, or consulting an oral surgeon for underlying medical disorders. Remember that maintaining good dental hygiene and talking with a healthcare practitioner are critical measures for alleviating this discomfort. It is important to get advice from a professional oral surgeon or medical expert if you have a chronic metallic taste to maintain your overall dental health.