the european young man nervously scratches his hands. he has an allergy, and the itching bothers him

european young man nervously scratches hands allergy itches itching discomfort irritation allergic reaction skin scratching nervousness anxiety unease restlessness pruritus symptoms rash sensation uncontrollable urge scratch dermatological condition dermatitis habit response itchiness itch constant persistent bothersome discomforting relentless itchy incessant