Sputum Production — Which Doctor Should I See?
Coughing up mucus or phlegm may indicate respiratory tract infection or fluid accumulation
Sputum is often a sign of infectious diseases
Find Infectious Diseases Specialist SpecialistsFrequently Asked Questions
What is sputum production?
Sputum is mucus coughed up from the lungs and airways. Production means your body is making extra mucus, usually in response to infection, inflammation, or irritation in your respiratory system.
When should I be concerned about sputum production?
Seek medical attention if sputum is bloody, green/yellow, accompanied by fever, chest pain, or shortness of breath. Persistent sputum lasting over 3 weeks also warrants evaluation by a healthcare provider.
What causes excessive sputum production?
Common causes include bronchitis, pneumonia, asthma, COPD, allergies, and smoking. Sputum production helps clear irritants and pathogens from airways. A doctor can determine the underlying cause.