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.
What Is a Skin Abscess? A skin abscess, also called a boil, is a bump that appears within or below the skinâs surface. This bump is usually full of pus or translucent fluid, and itâs typically due to a bacterial infection. A skin abscess may appear on any part of the body. However, abscesses most commonly develop on the back, face, chest, or buttocks. Skin abscesses can also appear in areas of hair growth, such as the underarms or groin. Most skin abscesses are harmless and may go away without treatment. Over-the-counter creams and medications may be all thatâs needed to help speed the healing process of a minor abscess.