Suggest Treatment For Persistent Nocturnal Epilepsy
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Detailed Answer:
AfterwardsI read your question carefully and I understand your concern. I am a little puzzled that you haven't asked for medical help for all these years.
Brain injury is one of the main causes of seizures, due to some residual damage, scarring, being left in the brain, which leads to the increased likelyhood of abnormal electrical discharges of the brain nerve cells. So considering your history of trauma with brain injury it is most likely that those episodes are indeed seizures as you say. Of course the diagnosis must be confirmed by EEG and a control brain imaging should be scheduled as a rule (though I do not expect it to show much apart from remnants of the old injury).
Afterwards treatment to prevent these seizures can he started. I understand you claim these episodes do not affect you because they are during the night and you've lived with them for so many years, but still I do not see why you should not try to get better. Also there is always the possibility of complications like prolonged seizures, aspiration pneumonia, even sudden death in rare cases. Type of treatment may vary according to EEG info and seizure observation. There are many options these days like levetiracetam, lamotrigine, valproic acid etc. You should be followed by a neurologist in order to evaluate over time treatment efficacy, side effects, need for treatment change etc.
I remain at your disposal for further questions.