ache
affliction
agony
anatomical
annoyance
bane
brain
brain injury
brain power
brainstorm
brainstorming
concentration
dilemma
discomfort
fear
fever
hammer
hassle
headache
headache man
hit a head on the nail
human
injury
intoxicated
irritation
life
mask face
mental
misery
model
nail
nuisance
pain
pounding
pounding headache
psychiatry
psychological
psychology
psychotic
severe
splitting
splitting headache
still
thinking
vertical
worry