Sunburn (Solar Erythema)
Definition: Sunburn is an acute inflammatory response of the skin to excessive exposure to UV radiation, resulting in redness, pain, and sometimes blistering.
Cause: UVB radiation damages the skin’s DNA, triggering an inflammatory reaction.
Types:
- First-degree: Mild redness and irritation.
- Second-degree: Deeper burn with blistering.
Protection Before the Cause: - Use sunscreen with SPF 30 or higher, reapply every 2 hours.
- Wear protective clothing, hats, and sunglasses.
- Seek shade, especially during peak sun hours (10 AM – 4 PM).
Cure After the Cause: - Cool the skin with cold compresses or aloe vera gel.
- Stay hydrated and moisturize the skin.
- Use anti-inflammatory creams to reduce pain and swelling.
Conclusion: Sunburn is a common condition but can be easily avoided with proper sun protection measures. Repeated sunburns can lead to long-term skin damage and increase the risk of skin cancer.