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A "green" runny nose is not necessarily an indication of a bacterial infection, but it could be. You should check with your healthcare professional. Persistent green secretions lasting beyond five to seven days can indicate a sinus infection, in which case you may need antibiotics.
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.