A concussion is a mild form of traumatic brain
injury (TBI) caused by a bump, blow, or jolt to the
head. Concussions can also occur from a fall or a
blow to the body that causes the head to move
rapidly back and forth. Doctors may describe these
injuries as "mild" because concussions are usually
not life-threatening. Even so, their effects can be
serious. Understanding the signs and symptoms of
a concussion can help you get better more quickly.
No, a feather landing on the floor would not produce a concussion. A concussion is a type of brain injury caused by a sudden impact or trauma to the head. Feathers are light and not forceful enough to cause a concussion.
This is something for your doctor to diagnose. There is a good chance that you have a concussion. It is also possible that the impact damaged the optic nerve or retina, but concussion is more likely. This is a potentially serious condition (remember Natasha Richardson?) Don't delay.
Post concussion syndrome is a diagnosis given to someone who has been affected by a concussion. These people exhibit persistent problems due to the concussion even after they should have healed.
No. A concussion is caused by a blow or fall on the head. Heat exhaustion is caused by staying too long in the heat.
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Its very unlikely but possible. Why do you ask?
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Concussion can cause several things to happen, screw up vision (blacking out), ringing ears (brain impact inside the skull, increase blood pressure), slurred speech, weird smells.
When someone shines a flashlight in your eyes, the bright light can cause temporary vision impairment like glare, discomfort, and temporary blindness. It can also potentially damage the retina with prolonged exposure, leading to permanent vision loss. It is important to avoid shining bright lights directly into someone's eyes to protect their vision.
In motor vehicle accidents, concussion can occur without an actual blow to the head. Instead, concussion occurs because the skull suddenly decelerates or stops, which causes the brain to be jarred against the skull.
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Young children are likely to suffer concussions from falls or collisions on the playground or around the home. Child abuse is, unfortunately, another common cause of concussion.