Swedish sauna as we understand it nowadays was originated in Sweden, where it became popular and was later released worldwide.
Classic Swedish sauna is a closed wooden structure shaped like a cabin. Inside, we find seats located at different heights, so that in the above levels temperature is higher than in the lower levels.
The heat source is inside the sauna and proceeds from stones which in turn are heated by a boiler.
Temperature typically ranges between 60 and 90 degrees Celsius. Water is poured into a container that goes to the stones to give some moisture to the sauna as it is needed. This way the heat does not burn. Approximate ideal humidity is 30%.
BENEFITS AND INDICATIONS
Effects of the Swedish sauna are immediately felt. Taking it in a regular basis (two to three times per week), is indicated for treatments on specific diseases, as well as for a general systemic benefit. Saunas as hydrotherapy are also used in sports environment for athletes muscle recovery after workout.
They are an excellent way to promote functional muscle recovery. They have a positive effect on the locomotor system. In muscle contractures, they help to relax the muscles and to reduce tension.
Advisable for neuralgia, bursitis, muscle spasms, joint stiffness, arthritic pains and ultimately, musculoskeletal diseases.
Swedish saunas have analgesic effect, especially in people with muscle-skeletal injuries. They remove toxins and lactic acid, as well as heavy metals such as lead, mercury, zinc, nickel, cadmium, etc. They also help to eliminate alcohol, nicotine, sodium, and sulfuric acid and fights cholesterol.
During the sauna, endorphins are released. This helps fighting fatigue, insomnia and stress. Its sedative effect over the nervous system favors relaxation and the eliminating of psycho-emotional stress.
They also improve the cardiovascular function. By dilating blood vessels, heart is forced to pump harder to maintain the blood pressure, reactivating peripheral circulation. They increase immunity, regulate the hormonal system, and remove viruses and tumor cells.
Although Swedish sauna is not a fat remover, it remodels cellulitis and adipose deposits. In order to obtain results on this area, it is appropriate to complement saunas with cellulite massages or other treatments.
CONTRAINDICATIONS
Since sauna promotes the dilation of blood vessels, it is not advisable their practice for people suffering from hypertension or hypotension, venous insufficiency, persons who have suffered a stroke, heart problems or suffering from a cardiovascular disease.
Swedish sauna, as it is relatively dry, is not recommended for asthmatics or patients with lung conditions. For those, the steam bath (hammam) is particularly advisable.
People with fever or general weakness must not take a sauna.
First ask your physician in case of pregnancy or kidney failure.
During menstruation it may cause an increase of the bleeding.
