How does the brain recover after a concussion?
Quick Answer
Recovery after a concussion usually involves rest, gradual return to activity, and time for brain function to normalize. Symptoms often improve over days to weeks, though some last longer.
The Full Story
A concussion is a mild traumatic brain injury caused by a blow or jolt that disrupts brain function. Symptoms can include headache, dizziness, confusion, sensitivity to light, and trouble concentrating. Most people recover within days to a few weeks, but some develop persistent post-concussion symptoms. Doctors usually recommend a short period of relative rest followed by a gradual return to school, work, and exercise. Repeated concussions can increase the risk of longer-term problems, so proper medical assessment matters.
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