“
In fact, there is nothing wrong with you, if you occasionally experience metallic taste in mouth in the morning, when the saliva production is rather slow.
But you should get highly concerned, if the metallic taste in mouth has become a chronic problem, as it not only makes your food acquire monotonously unpleasant taste, lowering the quality of life, but also might be a sign of a major underlying health disease, allergy, or vitamins and nutrients deficiency. What is Metallic Taste in Mouth Nature? A metallic taste in mouth is the taste disorder, also known as dysgeusia.
The patients with this disease experience extremely sour, bitter, acidic, and foul taste in their mouth that resembles that of metal. The metallic taste in mouth manifests itself not only during food consumptions, but also when the patient does not eat anything. Even though the dysgeusia is a minor health condition, it negatively affects general health due to the constant stress, associated with inability to distinguish the foods tastes, which often leads to poisoning. To make things worse, a constant metallic taste in mouth is sometimes a symptom of a major underlying disease.
What are the Metallic Taste in Mouth Causes?
The sources of metallic taste in mouth include a number of health conditions and lifestyle habits, which interfere with the normal taste and salivation processes. Inadequate oral hygiene is the foremost cause of the disease. The most common health diseases that impair the taste pattern include stuffy nose and coated tongue due to common cold or foods and medications allergies.
More rarely, the metallic taste in mouth is associated with upper respiratory tract infections, adenoiditis, numerous bacterial dental (tooth decay, gums infections, bad taste, tooth abscess) and gastroenterological (heartburn, gastritis, reflux, kidney failure) conditions, as well as the brain degenerative processes, and zinc or vitamin B-12 deficiency. The metallic taste in mouth is also associated with the copper, lead, mercury, selenium, or scombrotoxic fish poisoning. In addition, a taste pattern might be impaired by cigarette smoking and alcoholic beverages drinking. Pregnant women are also likely get prone to a metallic taste in mouth development.
“
From: (metallic taste in mouth causes) http://aboutdentalhealth.net/abnormal-taste/metallic-taste-in-mouth.html