Sunburn is an inflammation of the lip skin caused by prolonged sun exposure, and it is usually treatable. Sunburn primarily occurs due to direct damage from ultraviolet (UV) rays to the lip skin, leading to impaired skin barrier function and subsequent inflammation. The key to treating sunburn is reducing UV exposure, while using anti-inflammatory medications and moisturizers to relieve symptoms and promote recovery. Patients also need to pay attention to adjusting their daily diet and lifestyle to strengthen their skin's resistance.

There are some potential risks and misconceptions to be aware of when treating sunburned cheilitis. Over-reliance on medication while neglecting daily preventative measures can lead to recurring symptoms. Some patients may mistakenly believe that sunscreen alone can completely prevent sunburned cheilitis, neglecting other important protective measures such as wearing a sun hat or using a parasol. Finally, potential side effects during treatment, such as drug allergies or skin irritation, also need to be taken seriously. A comprehensive approach to treatment and prevention should be taken, considering multiple factors.

[Management Tip:]

1. Avoid prolonged exposure to strong sunlight, especially during periods of intense sunlight.
2. Use a high SPF sunscreen and reapply every two hours.
3. If symptoms such as redness, swelling, pain, or peeling of the lips occur, seek medical attention promptly.