Dry and dehydrated skin can be uncomfortable and even lead to premature aging. But understanding the difference between the two and using the right products can help you achieve a healthy, hydrated complexion. Dry skin is a skin type that lacks natural oils, causing it to feel tight, rough, and sometimes itchy. It may also appear dull and flaky. To combat dry skin, it's important to use a gentle cleanser and a moisturizer to help hydrate and protect the skin. Dehydrated skin, on the other hand, is a condition that occurs when the skin lacks water. This can be caused by a variety of factors, including climate, diet, and skincare habits.