Your body fights the cold by producing mucus, causing sneezing, coughing and fever. These are signs of your immune system working to remove the virus and keep your body safe from further harm.
Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure NCERT solutions
Class 8 Science Grade 8 Chapter 3 Health: The Ultimate Treasure question answer
When you catch a cold, your immune system quickly responds. You may get a runny nose, cough or fever. These symptoms are your body’s way of fighting off the virus. White blood cells increase to destroy the virus. Fever helps kill the virus by raising body temperature. All these changes show how your body defends itself from infection and works to restore health.
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