I think it's universal. My theory is that it's simply due to elevated body temp.
Try a cold shower maybe?
I've heard people have good luck supplementing magnesium before bed. Magnesium Citrate is easier on the digestive system than other types which are easier to find, and come with a potential side effect of passing through the intestines rather quickly. Melatonin is possibly worth researching. I think the most extreme i'd go is a partial dose of Benadryl which really isn't all that extreme.
Last idea I've heard that is interesting is having some carbs and protein before bed. I think it was Lyle McDonald that proposed that in response to someone who was kept up late by ingesting a large amount of protein (without carbs) before bed.
Or you could just work out in the morning. Us older farts tend to get up early any ways (once nature calls, it becomes a "well shit, now I'm awake. Might as well make some coffee, and get into the gym" sort of thing).
I'll probably try afternoon training and see if it works else it will have to be morning sessions.
You may be partially correct, I know I always feel "up" after training which I attributed to elevated serotonin but the adrenaline also makes sense, too.