Sputum Expectoration — Which Doctor Should I See?
Expulsion of phlegm from the lungs and airways, typically indicating infectious or chronic respiratory diseases.
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Sputum plays a role in the evaluation of chronic diseases
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Frequently Asked Questions
What is sputum expectoration?
Sputum expectoration is coughing up and spitting out mucus or phlegm from the lungs and airways. It's a natural reflex to clear the respiratory tract of secretions.
When should I be concerned about coughing up sputum?
Seek medical attention if sputum is bloody, persists for more than 3 weeks, is accompanied by fever, chest pain, or difficulty breathing, or changes color dramatically.
What causes excessive sputum production?
Common causes include respiratory infections, bronchitis, pneumonia, asthma, COPD, allergies, and smoking. Consult a doctor to determine the underlying cause.
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