The procedure involves saturating a piece of flannel with castor oil and applying it to the skin, typically on the abdomen. This compress is then covered with a layer of plastic and a heat source, such as a hot water bottle or heating pad, is placed on top. The intention is to facilitate absorption of the oil into the underlying tissues.
Historically, this practice has been used to promote detoxification, reduce inflammation, and improve circulation. Proponents suggest potential benefits for digestive health, liver function, and pain relief. However, it’s crucial to acknowledge that scientific evidence supporting these claims is limited and further research is often recommended.