ångbad

Ångbad, or steam bath, refers to a steam-filled room or bath where high humidity accompanies heated air. In contrast to a dry sauna (bastu), ångbad emphasizes humid heat, typically produced by steam generated from boiling water or a steam generator. Temperatures are usually lower than in dry saunas, commonly around 40–50°C, with humidity near saturation.

Historically, steam baths have appeared in many cultures, including Roman baths, Turkish hammams, and public bath houses. In Sweden and the Nordic region, ångbad has been part of spa and wellness traditions since the 19th century and remains a common feature in modern spa facilities, often alongside other heat experiences.

Usage generally involves entering the moist heat for short periods, commonly 5–15 minutes, followed by a cool rinse or rest. Hydration and personal comfort are emphasized, and individuals may cleanse the skin or simply relax. Reactions to humid heat vary; some people find relief in nasal drainage or relaxation, while others may experience irritation or discomfort.

Health considerations and safety are important: ångbad is not a medical treatment. People who are pregnant, have cardiovascular disease, uncontrolled hypertension, active infections, skin conditions, or recent surgery should consult a clinician before use. Prolonged exposure or dehydration can be harmful, and damp facilities require proper cleaning to prevent mold or infections. Children, older adults, and those with sensitivities should use shorter sessions and exercise caution.