A metallic taste when coughing might stem from certain medical treatments or an underlying condition, such as gum disease. A respiratory tract infection can sometimes lead to blood in sputum, which ...

A metallic taste in your mouth can develop if you take multivitamins like iron, calcium, and more. It may also be a symptom of infections in your sinuses and gums. Pregnancy may also alter your sense ...

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 cause? Dear Reader: Bad breath is a ...

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, ...

10:05, Fri, Jan 2, 2026 Updated: 10:06, Fri, Jan 2, 2026 The NHS has warned people with a "metallic" taste not to ignore the sign. While there are "lots of possible causes" some may need more urgent ...

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 ...

Does your mouth taste like you’ve been munching on old coins? There’s a medical name for that: dysgeusia, a condition that can make your mouth taste metallic, salty, or rancid. When you think about ...

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 cause? Dear Reader: Bad breath is a ...