This is what happens to the brain when you are hit on the head

When you hit your head, you immediately feel pain on the outside of your head, but what happens inside is actually the harm caused by the blow.

Brain movement relaxes and separates the neurons from the brain.

Within the brain, neurons can be broken, die and release toxins, damaged nerves. You may have symptoms of nerve damage such as headache, dizziness, fatigue, fainting .