The reason this happens is that salt is hygroscopic. Hygroscopic means that salt absorbs water vapor from the surrounding air. Eventually, the salt attracts enough water vapor that the gas changes into liquid, and the salt partially dissolves and starts to clump together. To combat this tendency, manufacturers put additives in salt that keep it from liquefying.
Itchy Red Bumps on Chest and Back bumps on the back. Bumps are common on any part of the body. They could appear as a result of an allergic reaction, a disease or skin disorder. These may be caused by bacterial, viral or fungal infections. Some of these bumps may be localized on a certain part of the body or spread all over. Itchy red bumps on chest and back are common.
a skin abscess also called a boil is a bump that appears within and on the surface of the skin this bump is usually filled with pus or translucent fluid and is the result of a bacterial infectiona skin abscess may appear on any part of the body however they are most commonly found on the back face and chest skin abscesses can also appear in areas of hair growth such as the underarms or groindentifying a skin abscess an abscess appears as a bump on the skin similar to a pimple however it can grow over time and resemble a fluid filled cyst or a skin boil depending on what caused the abscess other symptoms may also be present these symptoms may include fever