Signs And Symptoms Of Flu

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Introduction

Flu (influenza) is a common viral infection that affects the respiratory system. Here are key signs and symptoms to watch out for.

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High Fever

A sudden rise in body temperature, often above 100°F (38°C).

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Chills And Sweating

Frequent shivering followed by excessive sweating.

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Persistent Cough

A dry or phlegmy cough that worsens over time.

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Sore Throat

Irritation, scratchiness, or pain in the throat.

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Body Aches

Muscle pain, weakness, and extreme tiredness.

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Runny Or Stuffy Nose

Nasal congestion and increased mucus production.

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Headache

Mild to severe headaches, often accompanied by dizziness.

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Nausea

Common in children, but adults may experience digestive discomfort.

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