Synonyms for «sleep disturbances»

sleepy nighttime bed dream stress restless daytime restful healthy training baby sleepless good noise quiet sound rhythm circadian deep regular early consistent persistent light short normal peaceful longer natural brain great breathing safe gentle system comfortable overnight chronic poor sweet morning wakeful wave winter different room eye enough late

disruption disorders trouble habits insomnia problems awakenings changes concerns distractions sleepiness bedtime sleepers rest symptoms naps periods issues night anxiety difficulty slumber drowsiness deprivation patterns interruptions routine associations nightmares time arrangements accidents hours signs quality activity environment behavior fatigue cycle schedule disruptors stages phase lack syndrome aid state relaxation