glossary-varicella
Varicella (Chickenpox)
Definition: A contagious virus causing an itchy, blister-like rash; vaccine-preventable.
Parent Tip: Have a simple plan, keep basic supplies handy, and teach caregivers your preferences and any known medical needs.
Why It Matters: Knowing what to watch for and how to respond helps you act calmly and confidently when your child needs you.
Related Terms: Vital Signs, Vitiligo, Vomiting
Written and reviewed by Jeremy Manke, Firefighter / Paramedic (22 years of emergency service)