L49.2

Clinical Causes: Severe reactions to medications or drugs, such as antibiotics or anticonvulsants Infections caused by bacteria, viruses, or fungi leading to skin inflammation Autoimmune skin disorders, including psoriasis or lupus erythematosus Dermatologic conditions like erythema multiforme or Stevens-Johnson syndrome Environmental factors, such as exposure to harsh chemicals or extreme weather conditions Underlying systemic diseases that provoke skin inflammation

Key Symptoms: Extensive redness or erythema covering 20-29% of the body surface Peeling or shedding of skin in large sheets or flakes Swelling and tenderness in the affected areas Itching or burning sensation in the inflamed skin Presence of blistering or raw skin in severe cases Fever or malaise if associated with underlying infections or systemic reactions

Diagnosis Path: Diagnosis typically involves a detailed clinical examination by a healthcare provider, focusing on the extent and appearance of skin redness and peeling. Medical history questions may target recent medication use, infections, or other systemic symptoms. Sometimes, skin biopsies, blood tests, or cultures are performed to identify underlying causes or rule out other skin conditions. The key criterion is involvement of 20-29% of the body surface area with erythematous, peeling skin.

Treatment Protocols: Discontinuing or replacing triggering medications if identified Using topical corticosteroids or anti-inflammatory agents to reduce skin inflammation Applying moisturizers and emollients to maintain skin hydration Administering systemic medications, such as corticosteroids or immunosuppressants, in severe cases Treating any associated infections with appropriate antibiotics, antivirals, or antifungals Implementing supportive care measures, including hydration, pain management, and infection prevention Monitoring for complications like secondary infections or dehydration