These are the most frequently used words in this book.
abuse
again
almost
another
attacks
away
behavior
better
bipolar
blood
body
brain
case
certainly
chronic
clinical
common
control
day
depression
disease
disorder
disordered
doctor
does
drug
due
during
effect
effective
even
experience
experienced
fatigue
few
fibromyalgia
first
form
function
get
go
good
hand
happens
headache
headaches
heart
history
however
illness
injury
intervals
know
known
later
legs
life
long
may
memory
migraine
mind
months
nerve
now
occur
often
opiates
pain
painful
painfulness
patients
perhaps
physicians
quite
really
right
several
should
sleep
sometimes
suffered
sure
syndrome
system
therapy
thought
time
told
treatment
tricyclic
two
understanding
use
used
usually
weeks
without
work
years