Some of the seizure types, depending on the patient, *might progress to
other types during a seizure, depending on conditions during a particular
seizure or the particular patient's profile.
   Mine are called Complex Partial, Secondarily Generalized (older name was
Temporal Lobe seizures),  but only before I was controlled, several times my
CP seizures if they didn't pass or clear quickly, *might spread (2nd
generalize) to other parts of my brain and lead to loss of consciousness for
*my type.

  I suspect that your's means, if the Simple Partial didn't clear on its
own, or with use of medications, then in *some people it *can progress to
the other seizure type.  It's not (as you might fear) a case of your
seizures becoming Worse than they are, but more likely if you were prone to
the stronger type, or your seizure threshold being weakened, e.g. by being
over-tired if that affects you, or alcohol will conflict with some Anti Ep
Drugs (AEDs) to decrease their effectiveness, therefore their control of a
seizure tendency might be compromised.
  I would suggest it's one less thing to worry about, unless there were
other indications of there being a risk of stronger ones.  If the Dr. hasn't
suggested that as a possibility by now, it's unlikely.   G./.