Grinding and clenching of teeth
Night terrors, sleep walking, involuntary movement of limbs
Difficulty falling/staying asleep with no obvious cause for disturbance
Difficulty in falling asleep
Difficulty in staying constantly asleep/in the REM cycle of sleep through the night.
Wakeful sleep
Waking up earlier than necessary and being unable to go back to sleep
Stops in breathing process while asleep, sleep apnea, snoring
Excessive sleepiness during the day where one falls asleep spontaneously but unwillingly
Sudden and temporary loss of muscle tone while asleep
Bed wetting and/or frequent need to get up and urinate through at night
Acting out violent or traumatic dreams while being asleep
Temporary paralysis before or after sleep; can include hallucinatory symptoms
Fear of falling asleep which have features of anxiety and panic attacks