Dermatology
Sunburn
Manage sunburn by identifying blistering or systemic illness that warrants urgent assessment, avoiding further ultraviolet exposure, and using layered photoprotection to prevent recurrent injury. Broad-spectrum sunscreen, protective clothing, and sun avoidance reduce ultraviolet-associated skin damage.
Initial assessment
Triage acute sunburn for severe injury and alternative diagnoses
Classify the presentation before treating it as routine uncomplicated sunburn.
Document exposure timing, anatomic distribution, blistering, skin pain, peeling, ocular symptoms, and systemic complaints. Acute phototoxic eruptions can begin hours to days after ultraviolet exposure and may range from sunburn-like erythema and peeling to severe blistering in exposed sites. WileyWileySpotlight commentary: Navigating the cutaneous side effects of ... A sharply photodistributed or unexpectedly severe reaction should trigger a medication and topical-product review rather than attribution to exposure duration alone.
Escalate same-day assessment for extensive blistering, uncontrolled pain, systemic illness, or concern for a serious cutaneous adverse reaction. Sunburn severe enough for burn-service admission is uncommon, whereas most cases are self-managed with simple creams and analgesics; this contrast supports escalation when injury exceeds the usual limited erythematous presentation. JAMAJAMASunburn Injuries Admitted to Burn Services in Australia and New ...
In children, use a lower threshold for evaluation because burns may be more severe than in adults. fdafdaSunscreen: How to Help Protect Your Skin from the Sun For infants younger than 6 months, do not recommend sunscreen without consultation with a health professional. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA
Ask specifically about topical tretinoin, adapalene, or tazarotene; all are associated with ultraviolet/environmental exposure warnings and photosensitivity or sunburn risk. accessdata fdaaccessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov
Ask about oral isotretinoin and concomitant tetracyclines. Isotretinoin labeling identifies increased sunburn susceptibility and advises avoiding concomitant tetracyclines because of intracranial-hypertension risk. accessdata fdaaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ...
If the patient uses topical diclofenac gel, stop it at the first evidence of sunburn per prescribing information. dailymed nlm nihdailymed nlm nihhighlights of prescribing information - DailyMed
| Presentation | Interpretation | Next action |
|---|---|---|
| Limited erythema and discomfort after known ultraviolet exposure | Typical sunburn pattern; most cases are managed at home with simple creams and analgesics. JAMAJAMASunburn Injuries Admitted to Burn Services in Australia and New ... | Stop additional exposure and reinforce layered photoprotection. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA |
| Blistering, marked pain, or systemic symptoms | Severity exceeds the common self-managed presentation and may represent significant cutaneous injury. JAMA+1JAMASunburn Injuries Admitted to Burn Services in Australia and New ...WileySpotlight commentary: Navigating the cutaneous side effects of ... | Perform prompt in-person assessment and evaluate for complications or an alternate diagnosis. |
| Reaction out of proportion to exposure or strictly sun-exposed distribution after a new medication | Consider drug-associated photosensitivity; retinoids and isotretinoin carry photosensitivity or increased-sunburn-susceptibility warnings. accessdata fda+1accessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.govaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ... | Review and modify the suspected exposure or medication according to product labeling and clinical indication. |
| Infant younger than 6 months | Sunscreen use requires health-professional guidance. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA | Emphasize avoidance of ultraviolet exposure and individualized counseling. |
Medication safety
Identify treatments that amplify ultraviolet injury
A medication review is most useful when severity or recurrence is discordant with reported exposure.
Topical retinoid counseling should include sun-exposure precautions at initiation and during dose escalation. Tretinoin labeling identifies skin irritation and photosensitivity with sunburn risk; adapalene labeling warns about ultraviolet and environmental exposure; and tazarotene labeling identifies photosensitivity and sunburn risk. accessdata fdaaccessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov In a patient with retinoid dermatitis plus sunburn-like erythema, distinguish additive irritant dermatitis from a predominantly photo-induced reaction because both require reducing ultraviolet exposure.
For isotretinoin, counsel that sunburn and photosensitizing/photoallergic reactions are reported adverse effects, including increased susceptibility to sunburn. accessdata fdaaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ... New severe skin symptoms during isotretinoin require assessment for serious skin reactions; the label directs monitoring for Stevens-Johnson syndrome, toxic epidermal necrolysis, and other serious skin reactions. accessdata fdaaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ...
Do not reflexively label every sun-exposed eruption as simple sunburn. Severe blistering after ultraviolet exposure can occur in cutaneous drug reactions, and a recurrent pattern despite protective behavior should prompt reassessment of prescribed, over-the-counter, and topical agents. WileyWileySpotlight commentary: Navigating the cutaneous side effects of ...
For topical diclofenac gel, discontinue at the first evidence of sunburn. dailymed nlm nihdailymed nlm nihhighlights of prescribing information - DailyMed
For isotretinoin, avoid concomitant tetracyclines because the label warns of intracranial hypertension with this combination. accessdata fdaaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ...
For tazarotene, pregnancy is a labeled contraindication; address this independently when reviewing an acne regimen. accessdata fdaaccessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov
| Agent or class | Relevant labeled risk | Clinical response |
|---|---|---|
| Tretinoin | Photosensitivity and sunburn risk with local irritation. accessdata fdaaccessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov | Reinforce ultraviolet avoidance and reassess use if marked erythema, pain, or exfoliation develops. |
| Adapalene | Ultraviolet and environmental exposure warning; erythema, scaling, dryness, and stinging/burning may occur. accessdata fdaaccessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov | Separate expected irritant effects from a disproportionate photodistributed reaction. |
| Tazarotene | Photosensitivity and sunburn risk; contraindicated in pregnancy. accessdata fdaaccessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov | Institute strict sun precautions and verify pregnancy contraindication before continued use. |
| Isotretinoin | Increased susceptibility to sunburn and reported photosensitizing/photoallergic reactions. accessdata fdaaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ... | Counsel before exposure; evaluate severe eruptions for serious cutaneous adverse reactions. |
| Topical diclofenac gel | Label instructs discontinuation at first evidence of sunburn. dailymed nlm nihdailymed nlm nihhighlights of prescribing information - DailyMed | Stop the drug and reassess the cutaneous reaction. |
Prevention
Prescribe layered photoprotection rather than sunscreen alone
Select a product with labeled broad-spectrum protection, then pair it with exposure reduction.
Recommend a broad-spectrum sunscreen with SPF 15 or higher, including on cloudy days. FDA states that broad-spectrum products protect against UVA and UVB radiation and that only broad-spectrum sunscreen with SPF at least 15 protects against ultraviolet rays associated with skin-cancer risk and early skin aging. fda+1fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDAfdaSunscreen: How to Help Protect Your Skin from the Sun SPF is derived from a sunburn test and primarily reflects UVB protection; it should not be interpreted as a complete measure of UVA protection unless the product is labeled broad spectrum. fdafdaSunscreen: How to Help Protect Your Skin from the Sun
Counsel that sunscreen is adjunctive, not permission to extend exposure. FDA recommends reducing ultraviolet injury with a combination of sunscreen and other protective measures, and ultraviolet exposure occurs year-round. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA Protective clothing and avoidance of midday or peak exposure are practical complements to sunscreen use. JAMA+1JAMAWhat Parents Should Know About Sun and Sunburns in ChildrenScienceDirectGreater efficacy of SPF 100+ sunscreen compared with SPF 50+ in sunburn prevention during 5 consecutive days of sunlight exposure: A randomized, double-blind clinical trial - ScienceDirect
For patients with a prior sunburn, emphasize prevention of recurrence as a cancer-risk intervention. Unprotected sun exposure increases the risk of skin cancer and early skin aging across all skin colors. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA Childhood sunburn has been associated with increased cutaneous melanoma risk in a Mendelian-randomization analysis. WileyWileyEvaluating the effect of childhood sunburn on the risk of cutaneous ...
Choose legally marketed sunscreen dosage forms: lotion, cream, stick, gel, oil, butter, paste, ointment, spray, or powder. Wipes, towelettes, body washes, and shampoos cannot be legally marketed as sunscreen dosage forms. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA
Tell patients not to use recalled sunscreen products; FDA has identified recalls related to benzene contamination while continuing to recommend sunscreen plus other sun-protection measures. fdafdaSunscreen: How to Help Protect Your Skin from the Sun
When counseling a patient taking a photosensitizing medication, make sun avoidance and protective clothing central rather than relying only on a higher SPF product. accessdata fda+2accessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.govaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ...JAMAWhat Parents Should Know About Sun and Sunburns in Children
| Clinical context | Core recommendation | Reason |
|---|---|---|
| General outdoor exposure | Use broad-spectrum sunscreen with SPF 15 or higher, even on cloudy days, plus clothing and exposure avoidance. fda+1fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDAfdaSunscreen: How to Help Protect Your Skin from the Sun | Broad-spectrum SPF 15 or higher addresses ultraviolet rays linked to skin-cancer risk and early aging. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA |
| Recent sunburn | Avoid renewed ultraviolet exposure while the skin recovers and establish a preventive routine before the next exposure. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA | Tanning and sunburn reflect skin responses to potentially damaging ultraviolet radiation. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA |
| Topical retinoid or isotretinoin use | Add explicit photosensitivity counseling and reassess a severe photodistributed reaction. accessdata fda+1accessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.govaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ... | These agents carry photosensitivity or increased-sunburn-susceptibility warnings. accessdata fda+1accessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.govaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ... |
| Infant younger than 6 months | Obtain clinician guidance before sunscreen use. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA | FDA specifically advises health-professional consultation. fdafdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA |
How to explain SPF without overstating it
SPF compares the ultraviolet exposure needed to produce sunburn with versus without the product, so it measures sunburn protection rather than all clinically relevant radiation exposure. fdafdaSunscreen: How to Help Protect Your Skin from the Sun Use the broad-spectrum designation to address UVA and UVB coverage, and pair sunscreen with behavioral and clothing-based protection. fda+1fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDAfdaSunscreen: How to Help Protect Your Skin from the Sun
Follow-up
Reassess recurrent or atypical sunburn patterns
Recurrent injury should lead to prevention review and diagnostic reconsideration.
At follow-up after a significant episode, document the exposure setting, medications, photoprotective behavior, and whether erythema or blistering was confined to exposed skin. A mismatch between modest exposure and severe reaction should redirect the evaluation toward photosensitivity or medication-associated phototoxicity. accessdata fda+2accessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.govaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ...WileySpotlight commentary: Navigating the cutaneous side effects of ...
For patients receiving phototherapy for atopic dermatitis, recognize that treatment is distinct from incidental sun exposure but has relevant ultraviolet adverse effects. FDA review materials describe phototherapy as an option with a time-intensive in-office schedule and risks that may include actinic damage, sunburn-like reactions, skin cancer, and cataracts depending on modality. accessdata fdaaccessdata fda[PDF] 761055Orig1s000 | FDA New sunburn-like reactions during phototherapy warrant review of the modality, cumulative exposure context, and concurrent photosensitizing treatments.
Use every sunburn encounter to identify preventable future exposure, particularly in patients with repeated burns, retinoid use, or evidence of chronic ultraviolet injury. Regular and proper sunscreen application has been reported to reduce sunburn, photoaging, and later skin-cancer risk, but sunscreen should remain part of a broader exposure-reduction strategy. Wiley+1WileyLegislative review and recommendations for improving sun ...fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA
Escalate recurrent blistering or severe photodistributed episodes for dermatologic assessment when medication modification and strict ultraviolet avoidance do not explain or control the pattern. WileyWileySpotlight commentary: Navigating the cutaneous side effects of ...
Review sunscreen selection: broad-spectrum status and SPF 15 or higher are the FDA threshold for protection against ultraviolet rays linked to skin-cancer risk and early skin aging. fda+1fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDAfdaSunscreen: How to Help Protect Your Skin from the Sun
For patients on phototherapy, assess for sunburn-like reactions and ocular-risk counseling because cataracts are listed among potential modality-dependent risks. accessdata fdaaccessdata fda[PDF] 761055Orig1s000 | FDA
| Trigger | What it may indicate | Next step |
|---|---|---|
| Repeated burns despite reported sunscreen use | Incomplete layered protection or inadequate attention to non-sunscreen measures. fda+1fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDAJAMAWhat Parents Should Know About Sun and Sunburns in Children | Verify broad-spectrum SPF 15-or-higher selection and reinforce clothing and avoidance strategies. fda+1fdaTips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDAfdaSunscreen: How to Help Protect Your Skin from the Sun |
| Severe reaction after modest exposure | Possible medication-associated photosensitivity or phototoxic eruption. accessdata fda+2accessdata fda[PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.govaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ...WileySpotlight commentary: Navigating the cutaneous side effects of ... | Conduct a full medication and topical-product review. |
| Sunburn-like reaction during phototherapy | Potential phototherapy adverse effect. accessdata fdaaccessdata fda[PDF] 761055Orig1s000 | FDA | Review phototherapy regimen and concurrent photosensitizing exposures. |
| Progressive blistering or severe cutaneous symptoms on isotretinoin | Potential serious skin reaction requiring urgent evaluation. accessdata fdaaccessdata fda[PDF] This label may not be the latest approved by FDA. For current ... | Assess immediately and follow product-label safety instructions. |
References
- Tips to Stay Safe in the Sun: From Sunscreen to Sunglasses - FDA — www.fda.gov · www.fda.gov
- Sunscreen: How to Help Protect Your Skin from the Sun — www.fda.gov · www.fda.gov
- highlights of prescribing information - DailyMed — dailymed.nlm.nih.gov · dailymed.nlm.nih.gov
- [PDF] 761055Orig1s000 | FDA — www.accessdata.fda.gov · www.accessdata.fda.gov
- [PDF] Risk Assessment and Risk Mitigation Review(s) - accessdata.fda.gov — www.accessdata.fda.gov · www.accessdata.fda.gov
- [PDF] This label may not be the latest approved by FDA. For current ... — www.accessdata.fda.gov · www.accessdata.fda.gov
- [PDF] 2964738 This label may not be the latest approved by FDA. For ... — www.accessdata.fda.gov · www.accessdata.fda.gov
- What Parents Should Know About Sun and Sunburns in Children — jamanetwork.com · jamanetwork.com
- Sun Protection Use and Sunburn Among US Adults - JAMA Network — jamanetwork.com · jamanetwork.com
- Sunburn Injuries Admitted to Burn Services in Australia and New ... — jamanetwork.com · jamanetwork.com
- Topical Corticosteroids in the Treatment of Acute Sunburn — jamanetwork.com · jamanetwork.com
- All-small-molecule Hydrogels for Safe and Efficient Photoprotection | Nature Communications — www.nature.com · www.nature.com
- Sun protection and skin cancer screening after childhood cancer—A ... — acsjournals.onlinelibrary.wiley.com · acsjournals.onlinelibrary.wiley.com
- Legislative review and recommendations for improving sun ... — onlinelibrary.wiley.com · onlinelibrary.wiley.com
- Evaluating the effect of childhood sunburn on the risk of cutaneous ... — onlinelibrary.wiley.com · onlinelibrary.wiley.com
- Spotlight commentary: Navigating the cutaneous side effects of ... — bpspubs.onlinelibrary.wiley.com · bpspubs.onlinelibrary.wiley.com
- Management of albinism: French guidelines for diagnosis and care — onlinelibrary.wiley.com · onlinelibrary.wiley.com
- A Systemic Pathophysiological View of Sensitive Skin Revealed by ... — onlinelibrary.wiley.com · onlinelibrary.wiley.com
- Sunscreens part 1: Mechanisms and efficacy - ScienceDirect — www.sciencedirect.com · www.sciencedirect.com
- Visible light. Part II: Photoprotection against visible and ultraviolet light - ScienceDirect — www.sciencedirect.com · www.sciencedirect.com
- Greater efficacy of SPF 100+ sunscreen compared with SPF 50+ in sunburn prevention during 5 consecutive days of sunlight exposure: A randomized, double-blind clinical trial - ScienceDirect — www.sciencedirect.com · www.sciencedirect.com
- Sunscreens: A Narrative Review | Skin Health and Disease — academic.oup.com · academic.oup.com
- Ultraviolet B Radiation-Induced DNA Lesions in Mouse Epidermis: An Assessment Using a Novel32P-Postlabelling Technique - ScienceDirect — www.sciencedirect.com · www.sciencedirect.com
- Association Between Sun Protection Behaviors and Sunburn Among ... — academic.oup.com · academic.oup.com