Question

how much pressure do we carry on our heads ? why don't we feel it ?

Answer 1

The pressure exerted by the air is 14 pounds per sq. inch at sea level. It is acting not only on the head, but on the whole body from all sides. Right from birth to death.

We are designed by nature to bear it and also get accustomed to it.

Answer 2

Answer:

We carry atmospheric pressure of about 10⁵ Pa on our heads. We don't feel it because this atmospheric pressure is balanced by the pressure created by the air and blood inside our body.