Combination skin – are we getting it wrong?

Those of us with combination skin often describe it in the simplest terms: an oily T-zone and drier cheeks. But it’s rarely that straightforward. For many, skin doesn’t sit neatly in one category—it fluctuates, shifts with the seasons, and often feels like it’s behaving differently from one week to the next.

That’s because what we call 'combination skin' is less about a fixed type and more about how different areas of the face behave. Oil production, hydration levels and barrier function can all vary across the face, influenced by everything from hormones and weather to the products we use. The result is skin that can feel oily and dehydrated at the same time or congested in some areas, while tight and reactive in others.

Understanding that nuance is key. Rather than treating different areas of the face as separate problems, the focus now is on bringing skin back into balance as a whole, supporting its natural function rather than constantly trying to correct it.

Why can skin feel both oily and dry?

One of the most confusing aspects of combination skin is how it can feel oily and dry at the same time. But this isn’t as contradictory as it sounds—often, it’s the result of how skin is being treated. “Using harsher skincare products in an attempt to control oily areas comes at the expense of both,” says Amish Patel BEM, Aesthetics Trainer, Practitioner and Skincare Expert, Intrigue Cosmetic Clinic. “When the skin’s barrier becomes dehydrated or stripped, it can cause the sebaceous glands to overcompensate, so you get more oily skin and more dry skin too.”

Dr Emmaline Ashley, Cosmetic Physician and Founder, Ashley Aesthetics, agrees. “The oily and dry sensation coexisting is usually the sign of a compromised skin barrier,” she explains. “The skin overproduces sebum in response to dehydration or irritation, so you can have dryness at the cellular level while the surface appears oily.”

What triggers combination skin?

While skincare habits play a major role, they’re not the only factor. Combination skin can become more noticeable due to a range of internal and external influences. Patel notes, “Environmental factors, medications, diet, stress, lifestyle and hormone imbalances can be contributory factors too.”

Dr Ashley agrees. “The most common triggers I see are over-cleansing, inappropriate product use (particularly heavy occlusives on the T-zone in response to dehydration or irritation), hormonal fluctuation, and seasonal changes in humidity.”

Should we treat areas differently?

This is where a more balanced approach becomes important—treating each area of the face separately can quickly become complicated and difficult to maintain.

Instead, a consistent routine tends to work best, with subtle adjustments where needed. “A more balanced approach is far better and much easier than trying to apply skincare to different zones,” says Patel. “However, in some cases, it may be necessary to treat those areas with different topical skincare.”

Dr Ashley takes a similarly considered approach. “I start with a gentle, pH-balanced cleanser used across the whole face, then layer strategically,” she says. “A lightweight hydrating serum everywhere, with a richer moisturiser applied only where the skin is dry, and either nothing or a non-comedogenic gel on oilier zones.”

Ingredients to choose and avoid

Certain ingredients are particularly beneficial for combination skin, especially those that support both hydration and oil regulation.

Hyaluronic acid remains a go-to for maintaining hydration, while niacinamide is widely recommended for its ability to regulate sebum production and support the skin barrier. “Niacinamide is my most-recommended ingredient for combination skin,” says Dr Ashley. “It is well evidenced for sebum regulation, barrier support and tolerability across skin types.”

At the same time, it’s important to be cautious with products that may disrupt balance. Patel advises avoiding “heavily fragranced or alcohol-based skincare,” and suggests introducing actives such as retinol or vitamin C carefully, ideally under the guidance of a skincare professional.

Dr Ashley agrees and cautions against overusing products containing alcohol and clay masks, which can trigger rebound oiliness and further imbalance.

The reset: when skin feels out of sync

If skin starts to feel unpredictable or out of balance, the instinct is often to add more products. But the opposite is usually more effective. “Go back to basics and stop using all active ingredients,” says Patel. “Choose skincare that is simple and hydrating to reset your skin and help repair it. And always use a high SPF all year round.”

Dr Ashley agrees. “The first thing I suggest is stripping the routine right back,” she says. “Often skin imbalance is product overload. Remove everything except cleanser, SPF and a moisturiser for two weeks —that will tell you a lot about what your skin actually needs.”

Combination skin isn’t something to fix, it’s something to work with. Once you recognise it as a natural variation in how different areas function, it becomes much easier to manage. Rather than trying to control oil or dryness in isolation, the focus shifts to balance: supporting the barrier, maintaining hydration and avoiding overcorrection.

Ultimately, healthy skin isn’t about extremes. It’s about consistency, simplicity and giving your skin what it needs.