Overview
Definition
Superficial skin infection involving upper dermis and lymphatics.
Epidemiology
Varies globally depending on genetics, environment, or exposure.
Etiology & Risk Factors
- S. pyogenes (Group A Strep).
Clinical Symptoms
- Bright red
- fiery
- well-demarcated raised plaque
- usually on face or lower leg
- rapid onset fever.
Clinical Approach
Diagnosis
- Clinical diagnosis.
Management
- Penicillin
- Amoxicillin.
Complications
- Lymphedema
- recurrent infections.