Question

why human body Feel pain when some injury is caused ​

Answer 1

Part of the reason we feel pain is because our bodies have tons of nerves that help us move, think, and feel in all kinds of ways. When you stub your paw or toe, for example, the nerves in the skin of your toe will send a message to your brain that you are in pain. These messages are what scientists call impulses . please follow me

Answer 2

Explanation:

Most common symptoms:

fever

dry cough

tiredness

Less common symptoms:

aches and pains

sore throat

diarrhoea

conjunctivitis

headache

loss of taste or smell

a rash on skin, or discolouration of fingers or toes