honeypot link
skip to main content
Professional
Consumer
Consumer edition active
ENGLISH
MERCK MANUAL
Consumer Version
HEALTH TOPICS
HEALTHY LIVING
SYMPTOMS
EMERGENCIES
DRUG INFO
RESOURCES
COMMENTARY
ABOUT US
HEALTH TOPICS
HEALTHY LIVING
SYMPTOMS
EMERGENCIES
DRUG INFO
RESOURCES
COMMENTARY
Home
/
Quick Facts: Skin Disorders
/
Acne and Related Disorders
/
Acne and Related Disorders
Expand all
Collapse all
Acne
What is acne?
What causes acne?
What are the symptoms of acne?
How can doctors tell if I have acne?
How do doctors treat acne?
Rosacea
What is rosacea?
What causes rosacea?
What are the symptoms of rosacea?
How can doctors tell if I have rosacea?
How do doctors treat rosacea?