Rest and drink plenty of fluids
Use acetaminophen or ibuprofen for fever and pain if appropriate
Avoid aspirin in children
Eat soft, cool foods
Avoid acidic, spicy, or salty foods
Use cold drinks, popsicles, or ice chips for mouth pain
Keep hands clean with soap and water
Clean and disinfect surfaces and shared items
Avoid close contact with others until fever is gone and sores are improving
Keep children home from school or daycare while contagious
Seek medical care if dehydration, severe pain, high fever, or worsening symptoms occur