How common is skin redness in sunburn?

Sunburn is an inflammatory response after too much ultraviolet exposure. The affected skin may feel hot, tender, tight, itchy, or painful; peeling can appear later. Redness often follows the exposed outline, such as the face, shoulders, chest, back, arms, or legs, while covered skin is usually spared. Skin tone changes how clearly redness can be seen, so warmth and tenderness are also useful clues.

Redness alone cannot confirm Sunburn. Recent outdoor exposure, the timing of discomfort, and the shape of the affected area help a clinician assess it.

Get out of direct sun and cool the skin with a lukewarm shower or cool damp cloth. Apply a gentle moisturiser while the skin is slightly damp, drink fluids, and wear loose clothing. Do not break blisters or peel loose skin. Avoid further sun exposure until the skin has healed, then use shade, protective clothing, and sunscreen.

A pharmacist can help you choose suitable pain relief if needed, taking your health conditions and medicines into account. Avoid products that sting or contain irritants on damaged skin.

Seek medical advice for extensive blistering, severe pain, worsening swelling, signs of infection, or a burn involving the eyes, face, hands, feet, or genitals. Get urgent help for confusion, fainting, repeated vomiting, severe dehydration, or inability to cool down. Children, older adults, and people with significant medical conditions may need earlier assessment.

How deep or extensive does this burn appear? Which moisturiser and pain-relief options are suitable for me? How should I protect this area and recognise infection or heat illness?