Ключевые слова: ache, adult, allergen, allergic, allergy, asthma, caucasian, climax, cold, condition, congestion, contagious, depression, disease, exhaustion, fever, flu, generation x, health, healthcare, healthy, home, hypersensitivity, ill, illness, indoors, influenza, insomnia, medical, medication, medicine, menopause, monitoring, problem, sadness, sickness, solution, sterility, stressed, stressful, symptom, temperature, tiredness, treatment, trouble, unhealthy, unwell, virus, woman,