Only regarding increased sweating and the smell. I've found that I
started sweating noticeably more a few years ago, either from being
exposed to heat, or from physical activity. It all got to a level when
it became a bit embarrassing in some situations. I never noticed
increased sweating at night, though, neither have I been on
Trileptal/oxcarbazepine, but on Tegretol (until -98) and Orfiril (from
then on).
The smell of my sweat has also changed, although I don't think there has
been any change of diet during this period. I would call this smell some
sort of sweetish-smelling vinegar, if anything at all. And it is not my
nostrils playing a trick on me, I can determine a distinct "normal"
smell of sweat from others.
Just thought it was strange that you mention this, because I've been
wondering lately if this change of smell could be caused by the change
of medication. Just a wild shot.

cheers,
ole k