Articles
Blisters: First aid
Content
How to drain a blister
Blister prevention
Overview
Treatment
When to call your doctor
Prevention
How to drain a blister
Blister prevention
Overview
Treatment
When to call your doctor
Prevention
When to call your doctor
Seek medical care if the blister looks infected. Signs of infection include expanding skin color changes that spread out from the blister, increasing pain, pus or warm skin.