Dry skin can not only make you look unappealing but can feel itchy and uncomfortable. It can also make you feel uncomfortable and less confident about your appearance. Dry skin is caused due to lack of moisture in the skin. Thus, it is important to keep the body hydrated, inside out. Dry skin can be caused by environmental conditions, bad nutrition and lifestyle choices. It may also be caused by an allergy or due to certain medications. There are several issues to keep in mind when you want get rid of dry skin.