Rest

Drink plenty of fluids

Use acetaminophen or ibuprofen for fever or pain as directed

Avoid aspirin in children

Eat soft, bland foods if mouth sores make swallowing painful

Avoid acidic, spicy, salty, or hot foods and drinks

Use cold foods or popsicles to soothe mouth pain

Wash hands often

Keep the child home from school or daycare until fever is gone and blisters have dried

Avoid close contact with others while contagious

Clean and disinfect frequently touched surfaces and toys

Seek medical care if symptoms are severe, dehydration occurs, or the person is very young, pregnant, or immunocompromised