After photo reading I seem to have a little pang of pain on the right side of my brain. I suppose it is because I'm stuffing new info into the right brain where it is not used to being. I've also noticed that when I regular read and sometimes when I dip I find that the left side of my brain feels something I can't really say it is pain but it is definately working. Hopefully the pain is your brain building new neural pathways .

"Take the red pill and I'll show you how deep the rabbit hole goes" - Morpheus