Do you feel like you can taste the spare change in your pocket? These days, it can be concerning if you lose your sense of taste, but even more alarming when you are left with a metallic taste in your ...

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Do you wonder what is causing you to taste blood in your mouth? There are many possible reasons, including certain medications, ear surgery, infections like COVID-19, iron supplements to treat anemia, ...

Eve Glazier, M.D., and Elizabeth Ko, M.D. Dear Doctor: My husband has had very bad breath for several months, and lately he says he has a metallic taste in his mouth. Can you tell us what might be the ...

As if it wasn't enough that COVID-19 can mess with one's sense of taste and smell, Paxlovid – an antiviral used as treatment – can cause a bad aftertaste. Paxlovid diminishes the severity of COVID-19 ...