It depends.. If it's a really bad hit on the head then it might last up too days or weeks!!
If the injury is not that big then sometimes the concussion will only last for a couple of hours, or if your lucky seconds!!!!
If you faint you can get a really bad concussion, if the person hits there head badly but, not always.
But not only fainting cause a concussion, any time you hit your head on anything really bad, or sometimes when you are stressed.
Really depends on the case of your concussion. Maybe a week, but you will not be able to do sport for another few. Really depends. Need more information to answer this question correctly. Is there a physical sign then it may be longer.
That really depends upon the severity of the concussion.
I think it took my PE coach about a year or a little bit more.
48hours
until you can think straight again
four hours
Injuries can last anywhere from a day to years. It all depends on the injury and how and it is.
Post concussion headaches can occur minutes to years after an injury.
it depends on the injury.
A bad head injury could cause long term mental illness, due to brain damage.
depends on how deep the cut is.
About 3-5 days
After my head injury I have cold sensations internally
It depends on the injury/ reason to have a cone on in the first place.
Most injuries and deaths during tornadoes are caused by flying or falling debris. You should cover your head to reduce the risk of head injury. An injury to the skull or brain will likely have worse long-term effects than an injury to the arms or hands.
there are meny diferint tipes of head injures. the most comon head injury is a cuncushon.
Head gaskets are supposed to last the life of the engine. There is no "care" specific to head gaskets.
There are many symptoms and criteria for a head injury. You can get some serious damage to the brain. Brain injuries are the most common injury to the head.