33yo, f, healthy/no allergy.torso's been itching, now my back for 1mo(?), especially at night. no rash or bumps. applied lotion, still itches. plshelp

Usually dryness: As long as no other symptoms(fever aches fatigue etc) ...Could be mild reaction to soaps detergents etc. Try a few weeks dove soap sensitive skin.(o oil of olay)no body wash ..All free/clear detergent frequent moisturizing (eucerin cerave curel vanicream ) maybe Allegra (fexofenadine) or zyrtec for itching(read all labels) if no better few weeks see your dr.