Seizers and thyroid

My daughter is 45 and she just told me today she has started having seizers again. About 8 years she was having about 3 or 4 a day until it was brought under control. I want to add to the thyroid/seizer issue. She too had a growth on her thyroid  gland and was causing harmonal levels to flucuate. Well now she finds out her growth has enlarged and she started having the seizers again. She is a teacher and this is a real problem. They want to put a " fibulator on or in her, I don't know. They also want to do surgery and remove the growth on her thyroid. Any information?