Treating and preventing sunburn

In short: Sunburn is an inflammation of the skin caused by too much UV radiation, showing up as redness, pain, and sometimes blistering. Preventing it with sun protection is easier than treating it afterward.

In more detail: UV radiation damages skin cell DNA, and the body responds with an inflammatory reaction that usually only becomes visible hours after sun exposure.

In detail

• Choosing SPF: At least SPF 30, or SPF 50 for sensitive skin or long sun exposure.
• Reapplying: Reapply sunscreen after sweating or swimming, since it gets washed or rubbed off.
• Avoiding midday sun: UV radiation is strongest between 11 a.m. and 3 p.m.
• Cooling sunburn: Cool, damp compresses and drinking plenty of fluids ease symptoms in the first few hours.
• Aloe vera and moisture: Dedicated after-sun care supports skin regeneration.
• Warning signs: Fever, severe blistering, or large burned areas are reasons to see a doctor.
• Long-term effects: Repeated sunburns significantly increase the risk of skin cancer, especially during childhood (vitamin-d-und-sonnenlicht, hitze-im-sommer-richtig-schuetzen).