Ключевые слова: anxiety, awake, background, bed, bedtime, chronic, covering, deficit, depression, deprivation, difficulty, discomfort, disease, disorder, dream, exhausted, fatigue, female, frustrated, girl, head, headache, health, home, illness, indoors, insomnia, lifestyle, loss, lying, mental, night, person, pillow, problem, sad, sick, sleep, sleepless, sleeplessness, stress, suffer, suffering, symptom, tired, top, trouble, upset, view, woman,