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If you are an adult, you can use a decongestant nasal spray for the nasal congestion due to colds or the flu, but you should not use these for more than the time specified on the bottle. This is usually just a few days. Children should not use these sprays at all.
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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.