What's the difference between dehydrated and dry skin? Dehydration can affect any skin type. Often aggravated by lifestyle, it can feel tight with dry flaky patches, even over oily areas. Dry skin, on the other hand, is a skin type lacking in natural oil due to underproduction by the skin’s sebaceous glands. It often looks flat or dull, pores are tight and invisible. #knowyourskin #trilogytip #skincareadvice #discovertrilogy #bathroomdetails