5 Signs Your Skin Is Dehydrated And What to Do About It
By McLean & Potomac Dermatology | Skin Tips 2025
When we think of skin issues, dryness and oiliness often come to mind. But one common—and often overlooked—concern is skin dehydration. Unlike dry skin, which is a skin type, dehydrated skin is a condition that can affect anyone, regardless of how oily or dry your skin normally is. And in the summertime, dehydration becomes even more common thanks to heat, sweat, and sun exposure.
So, how do you know if your skin is thirsty for hydration? Here are five key signs to look out for—and what you can do to fix it.
Your Skin Looks Dull or Tired
One of the first signs of dehydration is a lack of radiance. If your skin looks flat, lacks glow, or just seems a little “off,” chances are it’s missing water. Hydrated skin reflects light better, giving you that plump, dewy look we all love. When you’re dehydrated, your skin loses that healthy bounce and starts to appear more tired or sallow.
Fine Lines Appear More Noticeable
Dehydrated skin tends to show more surface lines, especially around the eyes and mouth. These lines aren’t necessarily signs of aging—they’re often dehydration lines that appear when the skin lacks water. The good news? With proper hydration, they can soften or disappear altogether.
You Feel Tightness—Especially After Cleansing
That tight, squeaky-clean feeling after washing your face may seem satisfying, but it’s actually a red flag. When your skin is dehydrated, cleansing (especially with harsh products) strips away essential moisture, leaving you with an uncomfortable, tight sensation. Skin should feel refreshed—not restricted—after cleansing.
You See Flaky Patches, Even If You’re Oily
Many people assume they can’t be dehydrated if they have oily skin—but that’s not true. In fact, dehydration can cause your skin to overcompensate by producing more oil, leading to shine and breakouts. If you’re noticing both flakes and excess oil, your skin may be trying to tell you it’s out of balance.
Your Skincare Products Aren’t Absorbing
If it feels like your serums and moisturizers are just sitting on top of your skin—or worse, pilling—it could be a sign of dehydration. When the skin barrier is compromised and thirsty for water, it struggles to absorb and hold onto products effectively.
What to Do Next
The solution? Start with hydrating ingredients like hyaluronic acid and glycerin in your skincare routine. Avoid over-exfoliating or using stripping cleansers. Most importantly, hydrate from the inside out. That means drinking water—and adding electrolytes to help your body retain it.
RELATED ARTICLE: How Electrolytes Can Boost Your Skincare Routine
Bottom Line
If your skin feels off, dry, or reactive, dehydration could be the cause. Luckily, with the right support, you can get your glow back—fast. Book a visit or text us at 703-215-2139 to get a personalized hydration plan that works for you and your skin!
