Dry skin can produce dull and rough complexion , less elasticity and more visible lines. When exposed to drying factors, skin can flake, crack, peel or become itchy, irritated or inflamed.
A normal skin type has a good balance and the right amounts of water and lipids. There are few imperfections, barely visible pores and with good tightness condition.
A combination skin type can be dry or normal in some areas, and oily in others, such as the T-zone. The T-zone is the nose, forehead, and chin area. A common skin type can produce Overly dilated pores, blackheads and shiny skin in the these areas but the rest of the face could be the normal skin type.
Oily skin will be presented as enlarged pores, dull or shiny complexion and blackheads, pimples, or other blemishes.