eczema on the face

acne allergen allergic allergy arm atopic body care chronic communicable condition contact contagion contamination derma dermatitis dermatology discoid disease dyshidrotic eczema epidermis eruption hand hepres herpes hive hives infection infectious infective infestation isolated itch itchiness lichen mange medical medicine planus psoriasis rash scabies shingles skin symptoms treatment urticaria vector vitiligo