What are the signs of sunburn?

The signs of sunburn commonly include redness, pain, blistering, and peeling skin. When the skin is exposed to excessive ultraviolet (UV) radiation from the sun, it can become inflamed, leading to the characteristic red hue associated with sunburn. This redness is a result of increased blood flow to the affected areas as the body tries to heal the damaged skin.

Pain is another common symptom, as the damaged skin can become sensitive and tender. Blistering occurs in more severe cases of sunburn, where fluid accumulates between the skin layers as a protective response, indicating a deeper level of skin damage. Finally, peeling skin is a sign of the body’s healing process, where the damaged outer layer is shed to allow new, healthy skin to emerge.

Other options do not accurately represent signs of sunburn. Smooth skin and no discoloration indicate healthy skin, while softness and hydration suggest good skin condition, not sunburn. Dark discoloration alone does not encompass the full range of symptoms associated with sunburn and may be indicative of other conditions. Therefore, recognizing the specific signs provided is crucial for identifying and treating sunburn effectively.