Pregnant and nursing mothers. People with eczema, psoriasis, lesions, openwounds or active infections (e.g., cold sores) in the intended treatment areashould wait for the area to completely heal before using the handset. Peoplewith a history of keloidal scar formation. People taking medication that makethe skin more sensitive to light, including non-steroidal anti-inflammatoryagents (NSAIDs, e.g., aspirin, ibuprofen,acetaminophen),tetracyclines,phenothiazines, thiazide, diuretics, sulfonylureas, sulfonamides, DTIC,fluorouracil, vinblastine, griseofulvin, Alpha-Hydroxy Acids (AHAs), Beta-Hydroxy Acids (BHAs), Retin-A, Accutane (isotretinoin) and/or topicalretinoids. People with abnormal skin conditions caused by diabetes or othersystemic or metabolic diseases. People who are currently using or haverecently used Alpha-Hydroxi Acids (AHAs), Beta-Hydroxi Acids (BHAs), Retin-A,topical retinoids or azelaic acid. People who have used Accutane(isotretinoin) in the past 6 months.People who have used steroids in the lastthree months. People with a history of herpes outbreaks (unless a physicianhas administered a preventative treatment).People with epilepsy. Peoplewith active implants, e.g., a pacemaker, incontinence device, insulinpump,etc. People with a photosensitivity-related disease, e.g., porphyria,polymorphic light eruption, solar urticaria, lupus, etc. People with a history ofskin cancer or areas of potential skin malignancies. People who havereceived radiation therapy or chemotherapy within the last 3 months.