Ключевые слова: adult, alopecia, background, balding, beautician, beauty, blue, brushing, care, caucasian, color, comb, cosmetic, dermatologist, earlier, emotional, fall, female, growth, hair, hairline, hairstyle, head, health, healthcare, injection, light, losing, loss, medicine, mesotherapy, patient, person, portrait, problem, skin, stress, suffering, thinning, treatment, trichologist, trichology, upset, woman, young,