what is when metal  taste is in your mouth after eating
A metallic taste in your mouth is related to a food allergy. Photo Credit mail mouth image by MLProject from <a href='http://www.fotolia.com'>Fotolia.com</a>. A metallic taste in your mouth after eating is a sign of a food allergy. Although most food allergies cause mild to moderate reactions, a metallic taste in your mouth might be a sign of a severe allergic reaction. Stop eating foods that cause this reaction to occur and make an appointment with an allergist to discuss tests and treatment options.
A metallic taste in the mouth can be attributed to many factors, but the most common causes of this are: 1  Excessive Iron levels in the blood.  Side effect of medications (especially ones used to treat high blood pressure, arthritis and anti-depressants)