Bob, who was hit on the left side of the head and fainted, and then when he recovered, could not understand phrases or sentences, meaning there was damage to the nerves in his brain.
A collision to the head can cause minor head injuries such as lumps, concussions, to severe head injuries that affect the brain. In severe cases, such as accidents or sports injuries, people who hit their heads can die.
Because the head is the location where nerves gather, there are several symptoms that are felt if there is interference with the nerves in the brain. Starting from mild conditions such as fatigue, differences in air temperature, or stress, to severe conditions such as indications of a tumor, symptoms of stroke, and cancer.
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