What should you know about light sunburn?

The affected skin may look pink or red, feel warm, tight or tender, and become more noticeable several hours after exposure. Mild discomfort can be followed by dryness or peeling as the outer layer recovers. Sunburn can affect any exposed area, including the face, shoulders, chest, back, arms and legs. It is a sign of UV injury, not a healthy tan; repeated exposure contributes to sun-damaged skin.

Light sunburn should not normally produce extensive blistering, severe swelling or whole-body illness. A useful symptom reference is Skin Redness; peeling or blisters may need separate attention if they develop.

Move out of direct sun and cool the skin with a lukewarm shower or a clean, cool damp cloth. Avoid ice directly on the skin, scrubbing, and fragranced products that sting. Apply a plain moisturiser or emollient while the skin is slightly damp, drink fluids, and wear loose clothing. Do not pop blisters or pull away peeling skin. Cover the area from further UV exposure with clothing and seek shade while it heals. A clinician can advise whether an emollient therapy or another treatment is suitable.

Arrange medical advice for large or painful blisters, marked swelling, worsening pain, pus, spreading redness, fever, chills, dizziness, vomiting, confusion, or signs of dehydration. Urgent help is appropriate for confusion, fainting, severe weakness, or trouble breathing. Babies and young children, people with significant medical conditions, and anyone with a burn involving the eyes should be assessed promptly. Recurrent sunburn or persistent changes are reasons to discuss sun protection and sun-damaged skin with a clinician.

Ask: Does this look like a light sunburn or another rash? Which moisturiser is appropriate for my skin? What should I use if peeling or blisters appear? How should I protect this area during recovery?