Ключевые слова: ache, adult, age, alarm, alone, background, bed, blood, blue, care, caucasian, clock, depression, despair, disease, feelings, frustration, handsome, headache, headaches, health, home, hurt, ill, illness, indoors, insomnia, late, male, man, mature, medical, mental, middle, migraine, negative, night, pain, person, pressure, problem, sick, stress, suffering, symptom, tired, toned, unhappy, unwell, weakness,