aching muscles[citation needed]
blurred vision[citation needed]
clinical depression[citation needed]
colorblindness[citation needed]
daytime drowsiness and naps, excessive daytime sleepiness (EDS)[citation needed]
loss of apetite
decreased mental activity and concentration
depersonalization/derealization[citation needed]
weakened immune system[citation needed]
dizziness[citation needed]
dark circles under the eyes[citation needed]
fainting[citation needed]
general confusion[citation needed]
hallucinations (visual and auditory)[citation needed]
hand tremors[citation needed]
headache[citation needed]
hyperactivity[citation needed]
hypertension[citation needed]
impatience[citation needed]
irritability[1]
lucid dreaming (once sleep resumes)[citation needed]
memory lapses or loss[3]
nausea[citation needed]
nystagmus (rapid involuntary rhythmic eye movement)[citation needed]
psychosis-like symptoms[citation needed]
sleep paralysis (while awake)
pallor[citation needed]
constipation
slowed reaction time[citation needed]
slurred and/or nonsensical speech[citation needed]
sore throat[citation needed]
stuffy nose[citation needed]
weight loss or gain[citation needed]
severe yawning[1]
decreased desire for sexual activity[citation needed]
delirium[citation needed]
temper tantrums in children[1]
symptoms similar to:
http://en.wikipedia.org/wiki/Sleep_deprivation
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"Lack of sleep disrupts every physiologic function in the body," said Eve Van Cauter of the University of Chicago. "We have nothing in our biology that allows us to adapt to this behavior."
Get a good night's sleep whenever you can.
