10 Signs Your Kidneys Aren’t Functioning Correctly

7. Experiencing bad breath and metallic taste
When waste accumulates in the blood, it alters the flavour of food and leaves a metallic aftertaste in the mouth.
Another indicator of too many chemicals and pollution in the bloodstream is foul breath.
Furthermore, you may lose your appetite and stop wanting meat, which can lead to unhealthy weight loss.
Food might have a metallic flavour for a variety of reasons (from allergies to poor oral health).
If the underlying issue has been resolved, the metallic taste on your tongue should disappear.
If the taste persists, you should consult your doctor.

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