Detailed answer

Dry skin lacks moisture and can lead to the thinning of the skin. This thinning can make blood vessels more visible, causing the appearance of dark circles. Additionally, dry skin can make the delicate skin under the eyes more prone to irritation and inflammation, which can further darken the area. It is important to keep the skin hydrated and moisturized to minimize the risk of developing dark circles. Using a nourishing eye cream and drinking enough water can help maintain the skin's hydration levels.