question: My almost 5yr old son had a fever of ranging from 103 - 104 this morning and when I felt his hand, it was kind of stiff.  When I tried to straighten it, the hand would clench my hand back.  Could this be a neurological problem that need to be addressed.  A few months ago, when he was running a fever also, he passed out for a few minutes after complaining of stomach ache.