Ключевые слова: alarm, anxiety, asleep, awake, background, banner, bed, bedroom, blanket, bruise, cartoon, character, clock, darkness, depression, deprivation, disorder, dream, expression, face, fear, flat, graphic, health, illustration, insomnia, lying, melatonin, night, nightmare, people, person, pillow, problem, rest, sadness, sick, sleep, sleeplessness, sleepy, stress, thinking, time, tired, treatment, woman, worry, young,