How is dehydrated skin defined?

Dehydrated skin is characterized as skin that lacks water content while still potentially producing oil. This condition is a common issue where the skin can appear dull and feel tight due to insufficient moisture, even if it is simultaneously producing sebum. It's crucial to understand that dehydrated skin can occur with any skin type, including oily skin. In essence, while the skin might produce oil to compensate for the lack of hydration, the underlying issue remains a lack of water. This distinction is important for effective treatment and skincare routines, as the focus should be on introducing hydration rather than solely managing oil production.