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Why Is My Mucus Black? Causes, Risks, and When to Worry

Why Is My Mucus Black? Seeing black mucus can be alarming, especially if it appears suddenly or persists. While mucus normally ranges from clear to white or yellow, darker colors may signal environmental exposure, infection, or underlying health conditions. Understanding what mucus is, where it comes from, and what causes black mucus can help determine when it’s harmless and when medical attention is needed. If black mucus is persistent, worseni…
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Wellbeing Magazine broke the news in on Thursday, February 19, 2026.
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