Squinting, sun and Tasmanian skin

Tasmania sits under some of the strongest ultraviolet radiation in the country, and the cool air removes the sensation that usually prompts people to cover up. You do not feel like you are burning, so you do not act like it.

There is a second effect that gets less attention, and it has nothing to do with the skin itself.

The glare problem

Bright light makes you squint. Squinting is a strong, repeated contraction around the eyes and between the brows, and it happens every time you step outside without sunglasses, drive into low winter sun, or look out over water.

Hobart supplies all three regularly. The result is that the muscles around the eyes and brows are worked harder here than in a duller climate, and the lines associated with them can appear earlier.

Which means sunglasses are doing two jobs at once: protecting the thin skin around the eye, and removing the movement that creases it. Of everything discussed in this article, wearing them consistently is the single cheapest intervention available.

What UV actually does to the skin

Ultraviolet exposure breaks down collagen and damages elastin. Collagen gives skin its thickness and structure; elastin is what lets it return to shape after being folded.

Elastin, once damaged, does not meaningfully regenerate. That is the part worth sitting with. Skin that has lost elasticity folds more readily and recovers less completely, which is how a line that used to come and go becomes one that stays.

Sun exposure also drives uneven pigment, rough texture and the loss of clarity people describe as dullness. It is the largest single contributor to how aged skin looks, ahead of chronological age itself.

What actually helps

• Sunscreen daily, not seasonally. UV is present on cold and overcast days. Winter in Tasmania is not a break from it.
• Sunglasses whenever it is bright. For the skin around the eyes and for the squinting both.
• A hat when you are outdoors for any length of time. Particularly between mid-morning and mid-afternoon.
• Shade at the peak of the day when there is a choice.
• Consistency over intensity. An ordinary routine followed most days beats an elaborate one followed occasionally.

Where treatment fits, and where it does not

Nothing done in a clinic substitutes for the list above. If sun protection is not in place, treating the skin is filling a bath with the plug out.

Where skin has already changed, there are approaches that support collagen over time. Clinical microneedling is the one I use most for texture and the appearance of scarring, and it works gradually, over a planned course rather than a single visit.

What I will not do is suggest that any of it reverses sun damage. It does not. It can improve the quality of the skin you have, which is a smaller and more honest claim. Results vary between individuals.

If you are starting from behind

Most people are. Almost everyone who grew up here has a decade or two of exposure behind them, much of it before anyone was strict about it.

That history cannot be undone, and I would rather say so than sell optimism. What it does not do is make the protection pointless — damage accumulates, so the exposure you avoid from today still counts.

This article explains a process. It is general information, not clinical advice, and it is not a recommendation for any particular treatment. If you have a mole or a skin lesion that concerns you, please see your GP or a skin cancer clinic; that is not what this clinic does.