Skin Health · October 2026
By Dr Tafadzwa, Founder of Lumina Aesthetics, Limerick
Every October the same conversation starts in clinic. Skin that behaved itself all summer suddenly feels tight by lunchtime, looks dull in photographs, and drinks moisturiser without ever seeming satisfied.
Almost everyone calls this dry skin. Often it is not. The distinction matters, because the two need opposite things.
Dry skin lacks oil. It is a type you are largely born with, it tends to persist year-round, and it often shows up as flaking, roughness and a papery feel. It responds to richer, more occlusive products that replace what the skin barrier cannot make enough of.
Dehydrated skin lacks water. It is a temporary state, and anyone can have it — including oily skin. It shows up as tightness, dullness, fine lines that look worse than usual, and skin that feels greasy and parched at the same time. It responds to humectants that hold water in, not to heavier oils.
The commonest mistake I see is dehydrated skin treated as dry: layering heavy creams onto skin that is actually short of water, which seals in the problem without fixing it.
It is rarely the cold on its own. It is the swing between environments — damp Atlantic air outside, forced dry heat indoors, several times a day — plus hotter showers and heating running from October to April. The barrier loses water faster than it replaces it, which is why the problem arrives suddenly in autumn rather than building gradually.
Press a fingertip gently into your cheek and release. If fine lines crinkle and take a moment to settle, that points to dehydration. If the skin feels rough and looks flaky but not especially tight, that points to dryness. Plenty of people have both at once.
If you have corrected the basics and the skin is still dull and tight, the issue may be barrier quality rather than routine. Profhilo is injectable hyaluronic acid that hydrates from within rather than sitting on the surface. Polynucleotides work further upstream, supporting the skin’s own repair. Microneedling with mesotherapy suits skin where texture has suffered alongside hydration.
None of these replaces a sensible routine, and I will say so if your skin would do better with a changed cleanser than an injectable. Prices are on our pricing page.
Persistent flaking with redness, itching that disturbs sleep, cracked or weeping skin, or a sudden change with no obvious trigger deserve a proper look rather than another moisturiser. Eczema, rosacea and some thyroid conditions all present as “dry skin” first.
Dry skin lacks oil and is a skin type you tend to have year-round. Dehydrated skin lacks water and is a temporary condition that anyone can get, including people with oily skin. Dry skin needs richer products; dehydrated skin needs humectants that hold water in.
Yes, and it often is. Skin short of water can produce more oil to compensate, which is why skin can feel greasy and tight at the same time. Treating it as oily with stripping products usually makes it worse.
Not necessarily — reduce rather than abandon. Dropping from nightly to two or three times a week, with a richer moisturiser afterwards, keeps the benefit while giving the barrier room to recover.
Yes. UVA passes through cloud and window glass and contributes to ageing and pigmentation year-round. Daily SPF matters in October as much as in July, particularly if you are having any skin treatment.
If there is persistent flaking with redness, itching that disturbs your sleep, cracked or weeping skin, or a sudden change with no obvious cause. Eczema, rosacea and some thyroid conditions all present as dry skin first.
Lumina Aesthetics · Limerick
Bring it to a skin consultation — we will tell you honestly whether it is a routine problem or a treatment one.
Honest advice · No pressure · Doctor-led