L55.0

Clinical Causes: Prolonged exposure to direct sunlight without adequate protection Using tanning beds or UV lamps Being outdoors during peak sunlight hours, usually between 10 a.m. and 4 p.m. Lack of protective clothing, such as wide-brimmed hats or long-sleeved shirts Insufficient application or absence of sunscreen with adequate SPF value

Key Symptoms: Redness and warmth of the affected skin area Tenderness or mild pain when touching the skin Dryness or peeling skin as the burn begins to heal Swelling in some cases, especially if the sunburn is extensive Itching or a stinging sensation

Diagnosis Path: Diagnosis of first degree sunburn is primarily based on clinical evaluation. A healthcare provider examines the skin, noting redness and discomfort. Usually, no additional tests are necessary. In cases of uncertainty, especially if other skin conditions are suspected, a dermatologist may perform a skin assessment or biopsy, but this is uncommon for typical sunburns.

Treatment Protocols: Treatment for sunburn of first degree aims to alleviate discomfort and promote healing: - Cool the skin with cold compresses or by taking cool baths - Apply soothing lotions such as aloe vera or over-the-counter hydrocortisone creams - Take pain relievers like acetaminophen or ibuprofen if needed for pain relief - Keep the affected skin moisturized to prevent dryness - Avoid further sun exposure until the skin heals - Drink plenty of fluids to stay hydrated Most mild sunburns improve within 3 to 5 days without the need for medical intervention. Severe cases, or burns covering large areas, may require further medical attention to prevent complications.