Sana Scabies Spray 4 oz. Eczema & Sensitive Dry Skin, Fight Scabies and More Scabies is a contagious skin disease caused by a parasite, called the scabies worm, which burrows under the skin and feeds on the superficial cells; It is characterized by the presence of a multitude of itchy vesicles. Our Sana Sarna Spray is made with natural ingredients that help treat scabies and its symptoms. It is recommended for people who want to fight scabies naturally. Mode of Use: Easy to use fungus skin treatment: spray on affected area twice daily until symptoms subside.