This epilepsy healing story is from: Healing Spiritually a Christian
Science experience, that is, as the result of reading, and
demonstration, Science and Health with Key to the Scriptures by Mary
Baker Eddy along with the King James Bible.  This epileptic healing is
from Judy E. Welch from the mentioned book.

"I became determined to see the epilepsy healed - Judy E. Welch
(Healing Spiritually 269)
In her testimony Judy cites Matthew 17:14, namely, the disciples asked
Jesus: why couldn't we heal the epileptic boy?  He said because this
kind goes out not by evoking the name of Jesus Christ but by prayer,
i.e., denying the false.

If I'm not mistaken, the most important part of her learning
experience, or her healing, was that she was able to connect the dots
towards understanding the healing process.  That is:

M-21.2. As symbols, words have quite specific references. 3 Unless a
specific referent does occur to the mind in conjunction with the word,
the word has little or no practical meaning, and thus cannot help the
healing process.

Welch tells us how she gave meaning and usefulness to her situation
from Matthew 17:14 - For me this has meant refusing to believe in a
power apart from God and acknowledging that man exists now as God's
perfect child (Healing Spiritually - Christian Science 271).

FROM A COURSE IN MIRACLES IT'S PUT THIS WAY: T-22.II.3. Illusions
carry only guilt and suffering, sickness and death, to their believers.
2 The form in which they are accepted is irrelevant. 3 No form of
misery in reason's eyes can be confused with joy. 4 Joy is eternal. 5
You can be sure indeed that any seeming happiness that does not last is
really fear. 6 Joy does not turn to sorrow, for the eternal cannot
change. 7 But sorrow can be turned to joy, for time gives way to the
eternal. 8 Only the timeless must remain unchanged, but everything in
time can change with time. 9 Yet if the change be real and not
imagined, illusions must give way to truth, and not to other dreams
that are but equally unreal. 10 This is no difference. T-1.I.24.
Miracles enable you to heal the sick and raise the dead because you
made sickness and death yourself, and can therefore abolish both.

Hoping this healing story will help.....