I can completely understand your fears, especially now that my husband started having seizures after a brain injury he suffered 39 years ago. When it was just one we thought it was a one off thing, but he had another 2 weeks later.

My anxiety ramped right up last week when I realized that my TBI could cause me to have seizures too. I understand your feelings.

Best thing you can do is relax, as Mark said, the likelihood is slim. Stressing out about something that might possibly happen one day isn't helping us, try some meditation or other relaxation techniques.