My son has seizures, he was diagnosed at age 2 after 10 seizures within the first 24 hours. He was dx with ADHD at about 3 years and we held off on medication until he was 5 and the summer before he started school. He is now 6, in the 1st grade and it has been a roller coaster. He was just dx with "it's most likely aspergers and not ADHD" yesterday.
My son has had meltdowns for years. (We have always called them meltdowns, or sensory overloads). The puzzle is finally fitting together. He was born at 32 weeks and never showed any signs of premee issues. But he would go into rages for unknown reasons. No pattern has ever developed, except changes, but that is not always what sets him off. We have taught him to adapt to some changes and warn him excessively 5-15 minutes before we do something new. Unfortunately, this does not always work.
We took him on a weekend trip last weekend, came home on Monday. He went to sleep when we got home, 3 hours later at 1 am, he woke up and jumped on my bed and on me and my husband, until we got up at 6 am and gave up. He would lay down for about 15 minutes at a time, so we took turns all night with getting a few minutes of sleep. He then stayed up all day and the next. So after seeing the dr on Monday, we got to do a return trip to the dr on Friday. His Psyc is 3 hours away. But at least we finally brought the dx forward.
Long story, sorry! But the rages, noise sensitivity, anxiety and such are not classic symptoms of seizures. However, my son does have all of the above. I was an epiliptic. I only had 3 gran-mal seizures until I was pregnant with my son. I had them non stop for 2 weeks (they stated non electrical, so they did not harm him. they did not show up on the EEG, even when the tech and dr watched me have several during the test) I have not had any since and do not take meds.
Some people have an auora right before a seizure. I never did. My son has not expressed one yet. But your child could also be experencing the peti-mal or partial seizures. The EEG is the only way to find out.
Good Luck!!