Your concern
Sunburn
A burn in every sense: and the damage that remains is not the one you can see.
Sunburn is a burn, and the fact that it is frequent and socially accepted does not change its nature. It appears hours after exposure — typically peaking between four and twenty-four hours — which is why people almost always notice in the evening, when the damage is already done.
In mild form it is limited to redness, heat and tenderness, followed by peeling. In more marked form blisters appear, and when the affected area is extensive, fever, chills, headache and nausea can follow: these are signs of a systemic reaction, and at that point medical assessment is not optional.
But the important part is the one nobody sees. Sun damage is cumulative, and sunburns — especially those in childhood and adolescence — are not erased when the redness fades: they remain on the ledger as a risk factor for melanoma and skin cancers, and as a driver of skin ageing. This is why sunburn is not merely a few days' nuisance: it is an event worth not repeating.
Sunburns are not erased when the redness fades
This is why this page exists, and it concerns far more than the week in which you burned. Sun damage accumulates over a lifetime, and sunburns — particularly those in childhood and adolescence — weigh in the calculation of melanoma and skin-cancer risk years later. There is no need to be alarmed by one sunburn: what is needed is to stop treating them as neutral events. Anyone who has collected several, who has fair skin, many moles or a family history, has one more reason for periodic mole checks — and to protect their children now.
How it shows
- Redness, heat and tenderness in exposed areas
- Onset hours after exposure
- In marked forms: blisters
- Peeling in the following days
- If the area is extensive: fever, chills, nausea, headache
- Itching during the healing phase
How we proceed
- 1Assessment: extent, presence of blisters, systemic symptoms
- 2Management of the acute phase and prevention of superinfection
- 3Particular attention when the burn involves children
- 4Review of the history of exposure and past sunburns
- 5Mole check where the sun history makes it appropriate
Available treatments
- Dermatology visit
- Management of the acute phase
- Mole check
- Photoprotection plan
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Frequently asked questions
When should I be seen rather than manage at home?+
When extensive blisters appear, when the affected area is very large, and always if fever, chills, nausea, headache or confusion are added, because they indicate a reaction beyond the skin. A significant burn in a small child also deserves assessment. Otherwise home management is reasonable, provided the blisters are left alone.
Can I burst the blisters?+
No. The blister roof is a biological barrier protecting the base from infection while the skin repairs: removing it exposes a vulnerable, painful surface and lengthens healing. If blisters are large or awkwardly placed, management is decided at the visit. Meanwhile keep the area clean and avoid applying random products, which on burnt skin can make things worse.
Is burning once a year serious?+
A single sunburn does not by itself determine a destiny, and there is no need to spend the summer anxious. The point is that the count is over a whole lifetime, not a season: once a year for thirty years is thirty burns. This reasoning shifts attention from the single day to the habit, which is the only thing you can really act on.
Related reading
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