honeypot link
skip to main content
skip to main content
Professional
Consumer
MSD Manual
Consumer Version
HEALTH TOPICS
HEALTHY LIVING
SYMPTOMS
EMERGENCIES
RESOURCES
COMMENTARY
ABOUT US
HEALTH TOPICS
HEALTHY LIVING
Home
/
Quick Facts: Skin Disorders
/
Hypersensitivity and Reactive Skin Disorders
/
Hypersensitivity and Reactive Skin Disorders
Expand all
Collapse all
Drug Rashes
What is a drug rash?
What causes a drug rash?
What are the symptoms of a drug rash?
How can doctors tell if I have a drug rash?
How do doctors treat drug rashes?
Erythema Multiforme
What is erythema multiforme?
What causes erythema multiforme?
What are the symptoms of erythema multiforme?
How can doctors tell if I have erythema multiforme?
How do doctors treat erythema multiforme?
Erythema Nodosum
What is erythema nodosum?
What causes erythema nodosum?
What are the symptoms of erythema nodosum?
How can doctors tell if I have erythema nodosum?
How do doctors treat erythema nodosum?
Granuloma Annulare
What is granuloma annulare?
What causes granuloma annulare?
What are the symptoms of granuloma annulare?
How can doctors tell if I have granuloma annulare?
How do doctors treat granuloma annulare?
Keratosis Pilaris
What is keratosis pilaris?
What causes keratosis pilaris?
What are the symptoms of keratosis pilaris?
How can doctors tell if I have keratosis pilaris?
How do doctors treat keratosis pilaris?
Panniculitis
What is panniculitis?
What causes panniculitis?
What are the symptoms of panniculitis?
How can doctors tell if I have panniculitis?
How do doctors treat panniculitis?
Pyoderma Gangrenosum
What is pyoderma gangrenosum?
What causes pyoderma gangrenosum?
What are the symptoms of pyoderma gangrenosum?
How can doctors tell if I have pyoderma gangrenosum?
How do doctors treat pyoderma gangrenosum?
Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN)
What are Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN)?
What causes SJS and TEN?
What are the symptoms of SJS and TEN?
How can doctors tell if I have SJS or TEN?
How do doctors treat SJS and TEN?