Short answer · Medically reviewed summary · Last updated: 2026-05-08
Sweet Syndrome, officially known as acute febrile neutrophilic dermatosis, is a rare inflammatory condition most commonly referred to by the name of the physician who first described it, Dr. Robert Douglas Sweet.
Sweet Syndrome, officially known as acute febrile neutrophilic dermatosis, is a rare inflammatory condition most commonly referred to by the name of the physician who first described it, Dr. Robert Douglas Sweet. While you may encounter several historical synonyms in medical literature, "Sweet Syndrome" remains the standard clinical term used by dermatologists and rheumatologists worldwide today.
Medical literature historically refers to Sweet Syndrome by several names, many of which describe its clinical appearance or its association with internal conditions. The most frequently encountered synonyms include:
The term "acute febrile neutrophilic dermatosis" is the most accurate descriptive name, as it highlights the three primary features of the condition: sudden onset (acute), fever (febrile), and an abundance of neutrophils in the skin lesions (neutrophilic dermatosis).
The variety of names for Sweet Syndrome stems from the evolution of medical nomenclature. When Dr. Robert Douglas Sweet first identified the condition in 1964, he coined the descriptive term "acute febrile neutrophilic dermatosis." Over time, the medical community adopted the eponym Sweet Syndrome to honor his clinical discovery. In older medical charts or research papers, you may occasionally see the condition linked to its association with malignancy or specific medication triggers, leading to outdated terminology that is rarely used in modern clinical practice.
For official documentation and research purposes, Sweet Syndrome is categorized in major international systems to ensure consistency across healthcare providers:
Medical disclaimer: This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment; always seek the advice of your physician regarding a medical condition.