Hemp seed oil itself has had some success with the symptoms of eczema. As these conditions are characterized by overly dry skin, hemp seed oil can moisturize the skin while avoiding further irritation. In eczema, dry skin occurs due to excessive transepidermal water loss, as persistent inflammation compromises the skin’s ability to act as a barrier. Hemp seed oil may also provide the key to controlling the imbalance that underlies the condition. Its high concentration of polyunsaturated fatty acids (PUFAs) are believed to reduce itching and inflammation better than moisturizers that are low in PUFAs. Linoleic acid in particular is thought to be particularly effective.