Epileptic seizures are broadly divided into two groups: generalized and focal. Either electrical discharges overwhelm the outer layer of the brain (generalized) or the cortex (focal). Both types often lead to an unconscious state. 

Sherlock, that’s not entertaining.

Hmm?

That’s not amusing for some people.

It’s seizures. Slightly intriguing at least.

…I’m not even going to try.

Have I said something?

Not getting into this.

What is there to get in?

Christ, Sherlock. Just stop. Please.

I don’t understand the problem.