My sister has dealt with Epilepsy her entire life and I can speak from firsthand experience that it is a constant struggle. She has been on and off dozens of different medications to try and balance fending off seizures with living a quality standard of life. She has recently had a device implanted that is basically a pacemaker for her brain, which sends electrical pulses to her brain every few minutes. If successful it will allow her to wean off some of the medication she has to take to battle her seizures. As for Kill, the fact that he was able to run a (successful) college program while living with the condition is a testament to how amazing he is. I don't blame him one bit for stepping down though as I'm sure all the pressures with the team can be quite daunting. Hopefully someday he can get back into the game he loves in some facet.