Does Lindsey still have Epilepsy?

[singertobe]

Someone mentioned Lindsey's epilepsy in the youtube comments section of an FM video and it got me thinking if he still has it. He has never talked about it (I only even know about it cuz of Carol's book) so I guess either he doesn't have it anymore or he's really got it under control. Can epilepsy be cured? Or is it something the person has to live with the rest of their life?
Sorry if I sound really dumb right now.