Answer:
A Concussion is a brain injury where the brain hits the side of the skull some of the symptoms of a concussion my include
- Memory loss
-Migraines
- Unusual sleep cycle
Step-by-step explanation:
A brain injury caused by a blow to the head or a violent shaking of the head and body.
Symptoms:
Headache,
Loss of memory (amnesia)
Confusion.
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