Multisystem inflammatory syndrome in children (MIS-C) is a serious condition associated with the coronavirus that causes COVID-19. It causes symptoms that are due to inflammation (irritation, pain, and swelling) throughout the body. While in the hospital, your child got medicines to treat inflammation and help the body heal. Your child is now well enough to be cared for at home.

• Give your child all medicines as prescribed by the hospital health care team.
• Follow up with your child's doctor within 2 to 3 days after discharge.
• Follow up with any specialists the hospital care team has asked you to see. Your child may need some checkups in the months after the illness, and may need blood tests or other tests (like echocardiograms) during the year after the illness. Specialists your child may need to see include:
  • a cardiologist: a doctor who specializes in the heart and vascular system
  • a rheumatologist: a doctor who specializes in conditions that affect the bones, joints, and immune system
  • an infectious disease specialist
• Make sure your child avoids strenuous exercise and sports before seeing the cardiologist. The cardiologist may tell you that your child should avoid exercise and sports for a period of time.
• Talk to your child’s healthcare provider about getting the COVID-10 and influenza (flu) vaccines. If your child got a medicine called IVIG in the hospital, they should not get any "live" vaccines for 11 months.

Your child:

• Is taking aspirin and is exposed to or has symptoms of the flu or chickenpox (such as fever, cough, runny nose, or a rash)
• Has a return of mild symptoms that had improved, or develops new mild symptoms

Your child:

• Has severe belly pain or vomiting
• Has pain or pressure in the chest
• Is dizzy or complains of feeling faint
• Has trouble breathing
• Looks bluish in the lips or face
• Can't wake up or can't stay awake

Is MIS-C contagious? The coronavirus that causes COVID-19 is very contagious. But when a child has MIS-C, they usually are well past the contagious phase of the infection. There is no evidence right now that MIS-C is contagious.

Are any long-term problems associated with MIS-C? Most children recover fully from MIS-C but experts are still learning about possible long-term effects. That's why children need to follow up closely with their primary care provider and specialists after they leave the hospital.

Can MIS-C be prevented? Experts don't know why some children get MIS-C after coronavirus infection and others don't. But they do know that the best way to prevent MIS-C is to prevent coronavirus infection. A COVID-19 vaccine is a safe and effective way to prevent coronavirus infection.