I'm ok now, or almost, as i stated on another thread. Thanks for asking.
At systemic candida it may travel to the brain but you know the head has a strong defense-mechanism so it's much harder for parasites to penetrate than say, muscles.
So if you're fighting candida you're aiding your head the proper denfence too.
All regular candida doesn't have to end up like systemic candida but some do.
What i've read of your posts here on the forum i'd suspect that you have systemic, it doesn't need any different treatment than suggested for the regular one but a stricter diet and an increased supplement intake if your body isn't absorbing the food as it should.