Aloe vera works to clear eczema in a few different ways. Aloe vera moisturizes, which helps keep dry skin hydrated. Eczema is often exacerbated by dry skin, so anything that adds moisture will help to alleviate the redness and dry patches characteristic of eczema. Aloe vera encourages healthy skin growth, and it also acts as a protective barrier.
Leading scientists around the world have thoroughly tested aloe vera for its healing properties both in and outside the body. They have found that the plant has the ability to both give a bolstering effect to the immune system and to help heal epithelial tissues. As aloe vera comes in many forms that can be both applied topically and ingested, it is wise to use the herb in both ways, and to find a healing program that recognizes both the inner and outer causes of eczema and addresses both issues.