agitation
apprehensiveness
attack of nerves
bluster
bobbery
boil
boiling
brouhaha
buck fever
bustle
case of nerves
churn
commotion
conturbation
didder
discomposure
disorder
disquiet
disquietude
disturbance
dithers
ebullition
embroilment
excessive irritability
excitement
fear
ferment
fermentation
fever
feverishness
fidgetiness
flap
flurry
fluster
flutter
flutteration
foment
formication
fume
fuss
heaving
hubbub
hurly-burly
inquietude
itchiness
jerking
jitters
jumpiness
maelstrom
malaise