You bumped your head and felt a little unwell for a while, but that’s not a big deal, right? After all, you’re still able to function like normal, and overall you don’t see any warning signs of a bigger problem happening. While you might think that even a small bump to the head isn’t a big deal, it’s still a brain injury that should be addressed by a professional. This is due to the fact that there is a lot of damage that could be occurring within your brain that may not show right away.…