話題沸騰中の What Does Tasting Metal Meanについて、多角的な視点をご紹介しています。

A constant metallic taste—without a clear cause—can mean something else. Gum disease is a common culprit. The bacteria produce volatile sulfur compounds. Your brain reads them as “metal.”

Other sneaky sources: sinus infections, kidney problems, or even a copper IUD (yep, that’s a thing). Oh, and antihistamines can dry out your mouth, making the metal taste louder. Your tongue is basically a loudspeaker for your health.