This punk gets dropped on his head after getting his ass kicked in a fight he started. Got to give credit to the winner who was the only one who actu This punk gets dropped on his head after getting his ass kicked in a fight he started. Got to give credit to the winner who was the only one who actually seemed to care if the kid was ok. more >> <<less

With the help of his son this guy scares the crap out of his wife. Its all fun until someone gets a concussion!

He was doing fine until he flipped upside down and landed directly on his brain.

Alaska Snow Kiting!

Uncle Mark wipes out and hits his head hard. He went to the hospital for a concussion!

Running into the Jack In The Box sign.

Running into the Jack-In-The-Box sign...a second time.

Here a medical school student looks at concussions and its definition and its symptoms. See more health and medical tips at www.WatchMojo.com!

A medical student talks about the common cold, and some of its myths and symptoms. For more health tips go to www.WatchMojo.com!