Symptom
SkinRashinChildren:CausesandUrgentSymptoms
Rash is a common finding in childhood that can result from anything from viral infections to allergic reactions. Its appearance, spread, and accompanying symptoms play an important role in identifying the cause.
0-18 yrs4 min readUpdated: 2026-08-30
Possible Causes
Rashes can develop from viral infections, allergic reactions, diaper dermatitis, or bacterial infections, among other causes.
Related Symptoms
- Itching
- Fever
- Swelling
Related Conditions
- Viral exanthems
- Allergic dermatitis
- Diaper dermatitis
Red Flags
- Purple or red spots that don't fade with pressure
- A rash spreading rapidly with fever
- Difficulty breathing or lip swelling
Seek urgent care for a rash that doesn't fade with pressure, spreads rapidly with high fever, or is accompanied by difficulty breathing.
Sources
WHO ICD-11American Academy of PediatricsMedlinePlus