8 May 2014

Epilepsy and Driving

Very few people know this about me, very few indeed, but I am an epileptic. I have not had any symptoms or been on medication since I was 10 years old, but until then, I suffered from Petit Mal (also known as absence seizures). Absence seizures are the loss of consciousness. If a person is speaking, as it was with me, I would stop abruptly mid sentence or mid word, for a number of seconds, and then resume where I left off after the seizure. I would have a blank stare and hear nothing at all during these attacks. They usually last up to 30 seconds. It is known that people eating at the time of an attack, will suddenly stop with the food halfway to their mouth and remain transfixed until it is over. There is no violent seizure as you commonly associate with Grand Mal Epilepsy and there is no lethargy after a petit mal seizure. It is just like nobody is home, staring into space, there is nobody in there. I had it as a baby and was medicated for it. Then when I was about 7 years old, I was lying in front of the television and mum came up to talk to me. I cant remember if I was talking or anything but after a bit I realized mum was talking to me and asking me what happened and what I remember, etc. And again, it was petit mal seizures. I was on medication and had regular testing until age 10. Since then, there has been no signs of a return. This is common with early childhood epilepsy. I don't think that many people realize that Epilepsy comes in many different forms and it is not just the convulsive seizures that most people think. Non-convulsive seizures account for 40% of epileptic seizures.



As is the case with many cases of age dependent epilepsy, the disease is considered resolved once you pass a certain age or you have remained seizure free for 10 years with no medication for the last 5 years. Such as in my case. However, there is absolutely NO GUARANTEE that it will not return later in life, or return as grand mal seizures. You can outgrow it, but there is always that possibility for the rest of your life. That is why, about 10-15 years after, when I was going for my driving licence, I asked for an EEG test to check that it was gone. I did not like the results. They did see signs of the disease and although it is no longer present, they said there is a definitely possibility that it may not remain resolved. Even after all that time had passed.

A couple of months ago, I read in the Belgian newspaper that they were considering a law forbidding people with epilepsy from having a drivers licence. This came after a woman had a fatal crash while suffering from a seizure when driving. This happens all to often. I knew somebody in Australia that was killed in a rally when the driver suffered an epileptic attack while driving. And last year, just around the corner from us, a young man was killed when his car hit a tree because of a seizure while driving. This is all too common an occurrence. I am thinking that forbidding epileptics from having a drivers licence is maybe the best option. They are not only endangering their own lives, but others as well. And in that case, where would I stand? I have not had symptoms or medication for 37 years now but there is always that looming possibility. And it terrifies me!!!!! Especially when driving in the late afternoon and the sun is shining through rows of trees so that the light is flashing. I am very bothered by this (forget about flashing lights or strobe lights). And because it bothers me so immensely, I cannot, for the life of me, understand how somebody who currently suffers from epileptic seizures, is willing to get into a car and take that risk on a daily basis. Are they insane???? Why would you do that if there was a strong chance of a seizure at any time? I am at the stage where I think I should ask for another EEG just to put my mind at ease a little. Even though I have no symptoms and no sign of its return, I do stress about it and I do feel strange when there is flashing lights.

Epilepsy is a neurological disorder. It cannot be cured but 70% can control it with medication. And as mentioned already, many others like myself, can outgrow it. 1% of the worlds population suffers from epilepsy. The most common test used to diagnose epilepsy is an EEG (electroencephalogram). The electrodes attached during this test, record the electrical activity in you brain. For epileptics, it is common to have changes in the normal brain waves, so a seizure during the test is not needed to see if you suffer.


It is never far from my thoughts, especially when driving in late afternoon and the sun is flashing between the trees, or when holding my breath while swimming, or if there is fast flashing lights. Watching my poor furbaby Hardy, suffer from his attacks, brought it all back way too close to home for comfort. It has also impacted on my life at times. I applied for an apprenticeship in the army when I was 16 and was turned down when I was honest about my history with it. I was also forbidden from taking school scuba diving lessons in high school because of it. The threat is always hanging over me, even though it has not shown itself for so many years and it very well, may never show itself again. But there is still that chance. If I decide to have another check in the near future, I will keep you posted on the results. But I do feel it is my responsibility to keep an eye on this, even after all these years.

2 comments:

  1. Go get the EEG if it is stressing you Sharon. I have some qualifications in this area - and the stress is not warranted. Poor hardy might have freshened up your concerns. The flickering lights is a particular type of epilepsy - if you had it you would have had a fit by now. The tunnel going to the airport sets up just that horrid flicker - I am sure someone will have a fit in there - I feel ill myself.

    Petite Mal is something people can grow out of, and as the neurochemicals settle down it is gone for good. Be very unusual to have a relapse. The Aussie law was 'fit free for 5 years' before you got your licence back, and you are way passed that. one fit was all it took to lose your licence for the 5 years. I think they may have reduced the time now, the treatments have gotten a lot better.
    Still we worry about stuff - and that is not healthy - so if the EEG makes you more comfortable, then get it done - and buy some strong sunglasses so the light stops bothering you. I wear the Cancer Council strong wrap around ones cos I hate bright lights.

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    1. Illana, I wish it were that simple, but actually it is not a guarantee that it is gone for good. As the epilepsy sites and several doctors have told me. There was a study done in the New England Journal of Medicine and this was the result. I am not sure about what the percentages are over a much longer period of time after.

      "One hundred and forty-eight epileptic children, seizure free for four years on anticonvulsant medication, were followed for five to 12 years after drug withdrawal to determine the frequency of relapse and to discern any prognostic criteria. Seizures recurred in 36 (24 per cent). There was no relation of relapse to sex, race, heredity, puberty or seizure frequency. With an early age at onset of epilepsy and prompt seizure control the recurrence rate was 13 per cent. It was at least twice as high in cases with a late onset, prolonged duration and neurologic, psychologic or electroencephalographic abnormalities. Relapse rates were lowest in grandmal attacks (8 per cent), febrile seizures (12 per cent) and petit-mal epilepsy (12 per cent). In psychomotor attacks the relapse rate was 25 per cent. The highest rate was in children with jacksonian seizures (53 per cent) and multiple seizure types (40 per cent). In a large percentage of selected cases these data support a favorable outcome after drug withdrawal in children having prolonged seizure control."

      But I know when I had the EEG in my 20's the doctor who gave me the results said there is a very real possibility that it could return later. Yes, for many with childhood epilepsy, it goes into remission, but that does not mean it is permanent. A bit like with cancer that goes into remission. There are a number of reasons it can return, numerous actually, I have heard of some coming back after a bump on the head, I have even heard of hormonal reasons.

      I have no idea what sort of seizures I had, I was way too young and havent discussed it too much with my mother so I probably should. I do know that 1 in 3 kids with absence seizures can also have a convulsive seizure and that if that is the case, there is a real possibility that it can return later in life. I also know that the doctor said there were signs of it on my last EEG and that was between 10 and 15 years of being seizure free. But I have heard that those that go into permanent remission, their brain activity returns to normal. So, yes, there is still that possibility of return for me :(

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