This question is so general that it is virtually unanswerable.
You might as well just ask, "If something happens then what will the outcome be?"
If the person was struck at the basal of cranium it is possible for him to have a brain damage. If severely, it may lead to brain malfunction. In addition to this, the person may have mental disorders due to brain damage.
It starts to corrupt and puncture the brain
Fashion is a malfunction of the human brain.
This means the person has no heartbeat and no brain activity. The person is dead.
When the brain swells it can come in direct contact with a person's skull. The pressure can cause paralysis for the patient.
because it was sad
nobody will claim that his or her brain is malfunctioning at any specific time or situation,unless he or she, is observed and judged.
if a person is struck at the basal of cranium the possible effect if it is struck with much force, the person may have damaged his/her brain because cranium protects human brain.
The right side of their brain doesn't work
Inflammation may cause the blood-brain barrier to become less effective at preventing the passage of toxic substances into brain tissue.
when the heart starts to malfunction, the supply of oxygen to the blood via heart is also impaired, therefore, there is no oxygen supply to the brain which ultimately results in the disfunction of the brain called brain haemorrhage.
SERATONIN EPENEPHRINE