Hi Logan Belding
Welcome to HealthcareMagic.
It is rare to have psychiatric manifestation as an adverse reaction to antibiotic.I would like to know which antibiotic he took and after how long did these symptoms start. With that information , i hope we could find an answer for your son.
Was he on any previous medication or a drug ? Because these could be withdrawal symptoms
of some drug.
Post few more details as a comment to this post.