Too many stories

Eh...I decided to browse through my favorites, which is how I keep track of what stories I still need to read and plan on continuing to read. After spending 3 to 4 hours of catching up on them, I have been gifted a terrible headache. Trying to keep track of all of the different story-lines, timelines, events, and etc really messes with the brain. I still have several stories left to go before I am completely caught up, but I recommend to anyone who reads this, be careful when reading multiple stories in rapid succession, it can cause headaches.