You should always be aware of your clients health. These are contraindications of working on a client. Bacterial conjunctivitis, herpes simplex virus 1 and 2, herpes zoster, impetigo, tinea corporis, verruca.
Herpes Simplex 
Herpes Zoster
Impetigo
Tinea Corporis (Ringworm)
Verucas (Wart) 
Filed under Diseases and Disorders, Esthetics, Medical, Medical Esthetics by 
Inflamation of the skin; chronic congestion primarily on the cheeks and nose. Characterized by redness, dilation of blood vessels, and in sever cases, the formation of papules and pustules. If you have Rosacea try and avoid spicy food, hot water on directly on the face and the sun. If you get facial, avoid the steam and hot towels and let your Esthetician know you have a concern about your Rosacea.
Filed under Diseases and Disorders, Esthetics, Medical Esthetics, Sensitive Skin by
Hormonal changes, stress, products, and certain foods may aggravate. Climate, sun, friction, and medications also trigger skin flare-ups. If we suffer from Acne we should watch our diet and be aware of the changes going on in our body and the outside environment.
Extractions are performed to expel impurities and clean out the pores, to remove papules and pustules in order to release bacteria and fluids so they can heal more rapidly.
Filed under Acne, Esthetics, Medical Esthetics, bacteria by
Hypertrophies of the skin are Keratoma, Keratoses, Hyperkeratosis, Hyperkeratosis Pilaris, Skin tag, Verruca.
Keratoma 
Keratoses
Hyperkeratosis 
Hyperkeratosis Pilaris 