Other Benefits: There are many other uses of aloe vera for the skin. When you use aloe vera gel for skin rash, allergic reactions, insect bites or for other skin problems like eczema and psoriasis, then it provides significant relief from the itching sensation. When applied on skin abrasions, cuts, wounds, painful cold sores, etc, it gives a soothing effect. It also protect the open wounds or cuts from harmful bacteria or any other dangerous toxins.