Rock salt is natural salt that is not processed. It is said to be superior to table salt due to its high quantities of natural minerals and lack of additives and chemicals. It is however very coarse to touch does not mix into food as easily as table salt due to which most people prefer the later over it. Also nowadays due to changing climatic conditions and due to pollutants that are being flushed into the sea the quality of rock salt available is questionable. As a result more people are now being pushed towards refined salt.

Even though this is the case there are certain places where good quality rock salt can be obtained. Rock salt has many benefits and helps to treat many conditions. The flow of oxygen to the brain can be increased by burning rock salt lamps or candles. The rock salt lamps release negative free ions which help trigger the flow of oxygen. This excess supply of oxygen helps to elevate mood and is useful in the treatment of seasonal affective disorder. The lamps also release a colored smoke which helps in the relaxation process. This is also helpful in the treatment and management of stress.

Rock salt has also many positive effects when used in the preparation of food or when consumed along with food. It helps to stimulate digestion and helps to improve appetite. It also helps to reduce gas and makes sure that bowels function properly.

Rock salt can also be used as a natural remedy for the treatment of various respiratory diseases and conditions. Illnesses like asthma, allergies and even the common cold can be effectively treated with the help of rock salt. The salt helps kill bacteria which may be present in the airway and helps flush out any mucus present. It also helps reduce inflammation of sinuses.

Rock salt is a natural source of minerals. These minerals are essential for the body and help increase the immune system. Rock salt is rich in minerals such as calcium, iron, and magnesium and copper which are all essential for various organs of the body, however apart from these minerals it contains over 50 additional trace minerals which are also very beneficial to the body.