I've noticed that sometimes my sputum has a really bad smell in the morning, but I don't have a cold or feel sick in any other way. I'm generally healthy otherwise. I'm curious if this could be a sign of something more serious, like lung cancer? It doesn't happen all the time, just occasionally. Should I be worried?

Answered by 1 Apollo Doctors

Dr Ranjith Darla

General Practitioner

MBBS
3+ Yrs

Consult Now

no

Dr. Ranjith Suggests...

Consult a Pulmonology Respiratory Medicine Specialist

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Answered 04/07/2025

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.