For Soothing Balmy Effect on strained muscles, sprained stiff joints also usefull in Aroma Therapy & Certain Ayurvedic treatments For Inhalation Treatment : To get Relief from ailments like common cold cough , stuffy nose, headaches, sinusitis & bronchitis etc. Relieve Cold- Nasal steamer is provided to promote relief from cold, throat infection and congestion problems. You can add inhalants to the vaporizers like Eucalyptus Essential Oil and other medicines. Do not use RO water as it stops the steam generation process. Design- Steam Sauna vaporizer is designed in a unique way, made up of plastic body, which is shock free and light. The product is made of plastic and will have smell during initial usage. Please wash the vapourizer with lukewarm water twice before first use to avoid such odour.