English, asked by sriharsha394, 6 months ago

Paraphrased version of symptoms of influenza fever and nasal congestion

Answers

Answered by Zayn009
4

Nasal congestion can be caused by anything that irritates the nasal cavity – usually viruses or bacteria if you have a cold or the flu. These irritants cause the nasal passageways to become inflamed, making it more difficult to breathe.

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