3.Epsom salts

Epsom salts are a naturally occurring chemical compound called magnesium sulfate, which is a mineral that soothe itchy skin and boosts bone health. When used in a warm bath, Epsom salts dissolve and are absorbed by the skin and reduce inflammation and joint pain. This can cause the skin to soften and draws out some of the substances that the skin naturally absorbs throughout the day. The temperature should be around 92–100°F (33–37.8°C). But it is not suitable for people with diabetes because it can stimulate the release of insulin.