What should you know about skin peeling 3 weeks after sunburn?

A sunburn damages surface skin, and affected cells may shed as the area repairs. Dryness, repeated sun exposure, friction, hot water, or irritating products can prolong flaking. Redness, tenderness, tightness, or small blisters may accompany the process. If peeling is confined to the burned area and is gradually easing, gentle care may help. Ongoing redness, new blisters, marked pain, or changes outside the original area suggest that another problem or a complication should be considered.

Do not pull or scrub loose skin. Bathe with lukewarm water, pat dry, and apply a bland emollient while the skin is slightly damp. Wear soft clothing and keep the area shaded from sun; use suitable sunscreen on intact skin. Avoid exfoliating acids, retinoids, fragranced products, and deliberate tanning until the barrier feels settled. Do not open blisters. If the surface is broken, ask a clinician which dressing and cleanser are appropriate.

Arrange a medical review if peeling is not easing, returns repeatedly, or comes with increasing redness, warmth, swelling, drainage, or pain. Seek urgent help for extensive blistering, severe pain, fever, dizziness, confusion, fainting, eye symptoms, or difficulty drinking fluids. Do not apply topical corticosteroids unless a clinician recommends them for the specific skin findings.

Does this look like healing sunburn or another skin condition? Which emollient is suitable, and can I use any anti-inflammatory treatment? How should I protect the area while new skin is fragile?