If something were wrong with your brain, you would know, right? Well, not necessarily. Brain and neurological issues can manifest in all sorts of unexpected and mysterious ways. It's not always easy to know for sure when something is wrong, but you are better off safe than sorry. So, if you're dealing with any of these potentially brain-related problems, it's wise to see a brain specialist ASAP.
Occasional headaches are usually not a cause for concern.