This is Dr. David
yes, this sounds like a side effect from the vaccine.
have you tried any tylenol or acetaminophen?
it should only be maybe 1-2 weeks
if it last longer than that, then you should see a doctor.
have you tried any acetaminophen?
do you have any other questions?
is what it is called in the uk and ireland.
it can help decrease fevers and help with aches and pains and help with headaches.