 4. Other facial conditions that in the Investigators opinion might interfere with a rosacea diagnosis andor assessment including but not limited to: acne conglobata, acne fulminans, rhinophyma, facial pustulosis of the chin, peri-oral dermatitis, demodicidosis, facial keratosis pilaris, seborrheic dermatitis, acute lupus erythematosus, actinic keratosis, acne, dermatitis, psoriasis, squamous cell carcinoma, eczema, acneiform eruptions caused by medications, steroid acne, steroid folliculitis, or bacterial folliculitis . 