A steam sauna is high in humidity and has lower temperatures, while a dry sauna is low in humidity and higher temperature. The steam sauna has many added benefits including: Skin Hydration: Steam saunas are excellent for hydrating the skin. The moisture can open up the pores, helping to cleanse the skin and potentially reducing acne. Joint and Muscle Relaxation: The warm, moist heat can be beneficial for relieving tension in the muscles and joints Deep Sweat: The high humidity environment causes a deeper sweat which may help cleanse the skin, potentially improving its appearance