i have just the pill for you
my pills are the best
forget the rest
only mine pass our 'independent' tests..

pop these pills.
satisfy our consumer thrills
add my invoice to ever increasing bills.
oh now your bleeding from the gills?

in that case i have a new product
guaranteed to thin your wallet
latest research technology
from the latest health industry prodigy

when it comes to health inspired nutrition
best we use our intuition
follow the path of those healthiest you know
and endeavour to share their vibrant glow

no better drinks and eats
than mother natures abundant treats
has us danc'n in the streets
with new found intensity in our heartbeats..

if our eyes are red
our liver shot
best we ditch the bread
and anything else our health does dread
otherwise we will be feeling close to dead...

if you cant wash it..
you shouldnt eat it
when it comes to the cause
best we treat it!!!!!

It could also simply be tiredness. If you're body is undergoing detox at the moment it will be being put under excess stress and strain, as detox uses energy, so get lots and lots of rest (even if you're not actually sleeping, lie peacefully and rest).