Dermatologic Emergencies
摘要
Dermatological emergencies encompass a range of acute, potentially life-threatening conditions. These include eczema herpeticum—herpes simplex virus infection superimposed on atopic dermatitis—presenting with vesicles, erosions, and systemic symptoms, requiring antivirals and possible hospital referral. Toxic shock syndrome is a rapid-onset exotoxin-mediated illness, often linked to Staphylococcus or Streptococcus, with fever, rash, and multi-organ failure. Pemphigus vulgaris is an autoimmune blistering disorder involving skin and mucosa, needing urgent dermatological care. Infective endocarditis, though primarily cardiac, can manifest with skin signs like Janeway lesions or Osler nodes. Prompt recognition, systemic evaluation, and appropriate specialist referral are essential for optimal outcomes.