See a doctor for confirmation, especially if the patient is an infant, pregnant, immunocompromised, or has severe symptoms
Rest as much as possible
Drink plenty of fluids
Use acetaminophen for fever or pain if approved by a doctor
Avoid aspirin
Use calamine lotion on itchy spots
Take colloidal oatmeal or baking soda baths
Keep fingernails short and clean
Wear loose, soft clothing
Use cool compresses for itching
Avoid scratching the blisters
Stay home and avoid contact with others until all blisters have crusted over
Use antiviral medicine if prescribed by a doctor
Watch for signs of complications such as trouble breathing, high fever, confusion, or infected sores
Seek urgent medical care if symptoms worsen