Turn Post-Summer Concerns into a Confident Treatment Plan
September is usually when I notice clients becoming more aware of changes in their skin, and this happens for a reason.
Their summer tan has started to fade and pigmentation that was less noticeable in July is more obvious now. The skin might also feel drier, without its usual radiance and suppleness, or texture might feel rougher. Another common concern is fine lines that seem more visible, particularly around the eyes. Overall, the complexion just looks less even and healthy.
Understanding what has happened beneath the surface is important before deciding how to treat these concerns. At my skin clinic in Bristol, I find that the most useful starting point after summer is not a treatment, but an assessment.
What has UV exposure done to your skin? Here’s the science.
Sun exposure affects the skin in so many different ways. UVB is the main type of UV radiation responsible for sunburn and can cause direct damage to cellular DNA. UVA penetrates deeper into the skin, reaching the dermis where collagen and elastin provide much of the skin's structural support. Both can increase the production of unstable molecules called free radicals: https://www.sciencedirect.com/science/article/abs/pii/S0891584903002417
These molecules are a normal part of cellular activity, but excessive amounts create oxidative stress, which can interfere with normal cellular processes, leading to inflammation and tissue damage.
The skin responds to this stress by activating many signalling pathways, including some that increase the activity of enzymes called matrix metalloproteinases, or MMPs. Some of these enzymes break down collagen and other proteins that help maintain the skin’s structure and firmness.
With repeated UV exposure, this process contributes to changes in the organisation and quality of collagen. Over time, this can show itself as fine lines, loss of elasticity and texture changes.
So when we talk about photoageing, we are not talking about skin becoming “dry from the sun”. There are structural and cellular changes taking place underneath what we see and feel, and that impact how our skin looks over time.
What about pigmentation?
Pigmentation is another response to UV exposure. Melanocytes, the cells responsible for producing melanin, increase their activity when the skin is exposed to UV radiation. Melanin helps absorb UV radiation and forms part of the skin's natural defence against light damage. The immediate result can be a tan, but repeated exposure also contributes to uneven pigmentation.
Existing pigmentation can become darker, and inflammation can also stimulate pigment production in new areas for some individuals. This is one reason pigmentation can become more noticeable after summer and why it does not always disappear when the tan fades.
It is also why I am careful about not treating all pigmentation in the same way. We need to take into account the cause, depth, behaviour and the condition of the surrounding skin when treating hyperpigmentation.
Before correcting, sometimes we need to restore
We can’t overlook a very important part of post-summer skin treatment: the skin barrier.
The outermost layer of the skin helps regulate water loss and provides protection against the external environment. Prolonged sun exposure, heat, swimming, air conditioning and travel can all make the skin feel less comfortable or become more reactive.
When the barrier is disrupted, trans-epidermal water loss can increase. In simple terms, the skin can lose water more easily, which can leave it feeling tight and rough. It may also become more sensitive to products that it previously tolerated well.
If the skin is already irritated or compromised, immediately adding stronger exfoliation or an intensive procedure is not the right first step. In this case, restoring the skin's integrity is part of the treatment plan in itself.
That might involve reviewing the products being used at home, improving hydration and allowing the skin to calm before introducing more corrective treatments. Recovery and correction are not necessarily separate processes, and sometimes one needs to come before the other.
Autumn: a good time for in-clinic treatments
Autumn is a good time to start clinical skin treatments because UV exposure is easier to manage than during the height of summer.
Some skin-improving treatments intentionally remove the upper layer of the epidermis (dead skin cells) or create a controlled degree of short-term inflammation. During the recovery period, the skin becomes more vulnerable to UV exposure, which increases the risk of unwanted pigment changes—especially in people prone to hyperpigmentation. Consequently, procedures like chemical peels and other resurfacing procedures require sun avoidance and diligent aftercare. Autumn does not automatically make every treatment appropriate, and there is no single procedure that everyone should have at this time of year, but for someone who is suitable for corrective treatment, having a period of more manageable UV exposure can make it easier to plan treatment and recovery properly.
What does your skin need?
A skin consultation will always be much more beneficial than choosing a treatment yourself from a clinic menu. When I assess someone's skin after summer, I want to understand what has changed and why. Some of the questions I’ll be looking to answer are:
Is the main concern pigmentation? Is the skin dehydrated, or is the barrier compromised? Has the texture changed? Are there signs of photoageing? Is the skin sensitive? What skincare is being used at home? How much UV exposure is likely over the next few months?
Depending on the skin and the concern, a treatment plan will include in-clinic professional treatments, an at-home routine with cosmeceuticals or both. I can also recommend a specific treatment or a combination of different procedures, and sometimes the best starting point is repairing the skin at home before doing anything. The treatment should follow the assessment, not the assessment follow the treatment.
You don't need to fix everything at once
A considered plan gives the skin time to respond and allows us to see what is making an improvement. It also avoids putting the skin through several unnecessary interventions simply because there is a treatment available for each concern.
UV exposure can leave behind changes in pigmentation, inflammation, collagen structure and barrier function. Once we understand which of these are relevant to your skin, we can decide what to do next to make sure you keep your skin healthy for years to come.
At DermaClinic in Bristol, I take a consultation-led approach to skin treatments. I will always aim to understand your skin as it is now and create a realistic plan around its needs.
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