Sunburn and Ice: Why Direct Ice Application Can Worsen Damage

Don't Put Ice Directly on Sunburn

Direct ice contact can worsen tissue injury through:

• Ice crystal formation between cells → mechanical damage to already compromised membranes.
• Vasoconstriction → impaired blood flow → slower healing, increased necrosis risk.
• Rebound inflammation after removal.

Recommended Cooling

• Cool (not cold) compresses: Clean cloth soaked in cool water (15–20°C / 59–68°F).
• Cool bath/shower: Brief, gentle.
• Moisturize after: Aloe vera, fragrance-free lotion while skin damp.

Sunburn Care Basics

• Hydrate orally.
• NSAIDs (ibuprofen) for pain/inflammation.
• Avoid further sun exposure.
• Don't pop blisters.
• Seek care if: blistering >20% BSA, fever, chills, confusion, signs of infection.

Prevention

Broad-spectrum SPF 30+, reapply q2h, seek shade 10am–4pm, wear UPF clothing.