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Overview
Wet casts can damage skin.
Smell may mean infection.
When to get medical care
Call 911Numbness or pale fingers or toes.
Get care todaySmell, wetness, or pain.
See a doctor soonNot usually urgent.
Causes
Related to casts.
OwieClear has pages on 1 condition that can cause itchy, wet, or smelly cast. Each shows how soon to get care.
Common causes
- Caring for a cast, splint, or bootOften treated at home
A cast or splint holds a broken bone still while it heals.
What you can do at home
- Keep dry.
- Use cool air for itch.
Medicines
Cast change.
At the doctor
The provider will check.
Questions you may be asked
- Symptoms
The exam
A cast check.
Tests
- None
Prevention
Cast care.
- Keep dry
Check your symptoms
Most symptoms have more than one possible cause. The symptom checker looks at all of your symptoms together, plus your age, and shows how soon to get care.
Sources
Last updated 2026-11-13.