seborrheic dermatitis of the skin

acne allergen allergic allergy atopic communicable contagion contamination derma dermatitis dermatology eczema epidermis eruption face fact hepres herpes hive illustration infection infectious infective infestation itch itchiness lichen medical medicine mite nettle pimple pityriasis planus pruritus psora psoriasis rash red reddening redness scab scabies seborrheic shingles skin symptoms tetter urticaria vector versicolor vitiligo zoster