One evening in my clinic, a young woman looked at me hopefully and asked, “Doctor, I want that dewy glow everyone talks about, but I already look oily by noon. Am I close or just greasy?”
Her question sums up a confusion I hear almost every day. Many people mix up dewy skin with oily skin. They are not the same. Understanding the difference is the first step to achieving the luminous, healthy complexion everyone is after lately.
What is oily skin?
Our skin naturally produces sebum—an oil made by sebaceous glands. It isn’t the enemy. Sebum protects the skin, locks in moisture, and keeps it supple.
Oily skin simply means these glands are working overtime and producing more sebum than needed. You may notice shine within hours of washing, enlarged pores, blackheads, or breakouts. Makeup may slide off or look patchy.
Clinically, very oily skin can produce over 1.5 mg of sebum per 10 cm² every three hours, while balanced skin stays in the 0.6–1.4 mg range. The key is balance, not the absence of oil.
Dewy skin vs Oily skin—Learning the difference
Dewy skin is hydrated, plump, and naturally light-reflecting. It feels smooth and fresh. Oily skin, on the other hand, has excess surface oil that can look greasy or uneven.
Think of it like this: Dewy is the juicy shine of fresh fruit, whereas oily skin is a greasy film on top.
One comes from good internal hydration and a healthy skin barrier. The other comes from overproduction of sebum. Both shine, but for completely different reasons.
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Why does skin get excessively oily?
Several factors can trigger excess oil production, including hormones (especially androgens), genetics, hot, humid weather, stress, and harsh skincare routines.
Ironically, over-cleansing or using strong, stripping products can make the problem worse. Your skin panics and produces even more oil to compensate.
The real secret to dewy skin
As a dermatologist, my mantra is simple: Don’t chase glow—restore balance.
Here’s what actually works:
1. Prioritise hydration
Dehydrated skin often overproduces oil. Use lightweight, hydrating moisturisers with hyaluronic acid and glycerin. Give your skin the water it needs so it doesn’t have to compensate with extra sebum.
2. Cleanse gently
Wash your face twice a day with a mild, non-foaming face wash or a gel cleanser. Avoid harsh soaps and excessive scrubbing. Gentle cleansing calms oil production instead of triggering it.
3. Strengthen the skin barrier
A healthy barrier reflects light beautifully and keeps oil in check. Look for ingredients like ceramides, niacinamide, and panthenol. They improve texture, reduce shine, and give skin that natural luminosity.
4. Exfoliate smartly
Mild chemical exfoliants, such as salicylic acid, once or twice a week, can help remove dead skin that traps oil and dulls the complexion. Never overdo it, too much exfoliation worsens oiliness and irritation.
5. Never skip sunscreen
Daily broad-spectrum sunscreen prevents pigmentation, maintains smoothness, and protects the skin’s ability to reflect light. It’s one of the best glow investments you can make.
6. Support skin from within
A healthy diet can further help strengthen one’s skin barrier; eating less sugar and processed food is key to that process. A calm, stress-free and well-rested mind will also show on one’s skin. Remember to stay hydrated. Your skin reflects your lifestyle more than most people realise.
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Can oily skin ever look dewy?
Absolutely. Oily skin has natural advantages—it stays more moisturised, often shows fewer early fine lines, and has a stronger barrier. The goal is not to eliminate oil but to refine and balance it. When oil production is controlled and hydration is optimal, oily skin can look beautifully luminous.
Dewy skin is disciplined skin. It isn’t created by piling on products or chasing every new trend. It comes from consistency, balance, and respecting your skin’s needs.
When the skin barrier is strong, hydration is adequate, and oil is regulated (not suppressed), that healthy, natural glow appears on its own.
So the next time you look in the mirror and see shine, ask yourself: Is this healthy radiance or overcompensation?
The honest answer will guide you better than any viral product ever could.
Your skin is unique. Treat it with patience and intelligence, and it will reward you with the glow you’ve been looking for.
Dr Deepali Bhardwaj is a Consultant Dermatologist, Max Hospital, Saket. She is also an anti-allergy specialist, laser surgeon and internationally trained aesthetician. She tweets @dermatdoc. Views are personal.
(Edited by Insha Jalil Waziri)