Suoransuihkun

Suoransuihkun, or "sweat shower," is a traditional Finnish sauna practice that involves showering with cold water immediately after exiting a hot sauna. This method is believed to enhance the health benefits of sauna use by stimulating the body’s circulation and immune system. The practice is rooted in Finland’s long-standing sauna culture, which dates back centuries and is deeply embedded in the country’s lifestyle.

The process typically begins with spending time in a hot sauna, where temperatures can reach 70–100 °C (158–212 °F). After emerging, the individual quickly showers with cold water, often from a bucket or a dedicated shower. The contrast between the extreme heat and cold is thought to improve cardiovascular health, reduce muscle soreness, and boost overall well-being. Some also claim it helps with relaxation and stress relief.

While suoransuihkun is a popular and well-established practice in Finland, its effectiveness is still a subject of debate among health professionals. Proponents argue that the cold shower’s shock to the system can strengthen the body’s resilience, while critics caution that improper use—such as excessive cold exposure—may pose risks like hypothermia or fainting. Moderation and gradual adaptation are often recommended.

Beyond its physical benefits, suoransuihkun is also a social ritual in Finland, often enjoyed with friends or family. It is commonly practiced in traditional wood-fired saunas, though modern electric saunas also accommodate the practice. The method remains a cherished part of Finnish culture, reflecting the country’s appreciation for natural wellness traditions.