medical concept in trichology, dermatology and hair examination. curl or lock of blonde hair of patient is surrounded by two head

alopecia anatomy baldness blonde body casts concept control cut dermatology diagnosis diagnostics disease disorder effluvium exam examination female focus hair heads health hormone hypertrichosis hypotrichosis idea illness infection inflammation lock loss male man medical medicine presence problem research specialty stethoscope stimulation surrounded system top trichologist trichology two view woman yellow