A poison ivy rash has the following features: Itching (can be intense) Painful blisters or vesicles filled ... administer ...

If you develop skin blisters, try not to break them open, since tearing the skin can leave you more vulnerable to an infection. The best way to prevent poison ivy is to avoid the plant altogether ...

Rhus Dermatitis (Poison Ivy, Oak, and Sumac ... affects babies and younger children, causes large blisters known as bullae. Impetigo treatment usually involves an antibiotic.