Multisystem Inflammatory Syndrome in Children (MIS-C) is a rare but serious condition that can occur in children after a COVID-19 infection. It causes inflammation in multiple organs, including the heart, lungs, kidneys, brain, skin, eyes, and gastrointestinal tract.
Symptoms of MIS-C
MIS-C symptoms can vary but may include:
- High fever (lasting more than 24 hours)
Abdominal pain, diarrhea, or vomiting - Red or swollen eyes Weakness or fatigue
- Swelling of hands or feet
- Red or cracked lips, swollen tongue (similar to
- Kawasaki disease)
- Fast heart rate or difficulty breathing
What Causes MIS-C?
MIS-C is believed to be an excessive immune response triggered by a previous COVID-19 infection, even if the child had mild or no symptoms of COVID-19.
When to Seek Medical Help
Go to the emergency room immediately if your child has:
Difficulty breathing
- Chest pain or pressure that doesn’t go away
- Confusion or difficulty staying awake
- Bluish lips or face
severe pain in the abdomen
Treatment for MIS-C
- Doctors typically use a combination of treatments, including:
- Anti-inflammatory medications (such as steroids or IV immunoglobulin)
- Fever reducers and pain relievers
- IV fluids to keep you hydrated Oxygen support if needed
Can MIS-C Be Prevented?
The best way to lower the risk of MIS-C is to prevent COVID-19 infections by:
- Ensuring children are vaccinated if eligible
- Encouraging handwashing and hygiene
- Avoiding close contact with sick individuals
Symptoms of MIS-C
Multisystem Inflammatory Syndrome in Children (MIS-C) can affect multiple organs. Symptoms may include:
- Fever (lasting more than 24 hours)
- Gastrointestinal issues – Abdominal pain, diarrhea, vomiting
- Skin and mucous membrane changes –
- Rash, red or cracked lips, swollen tongue (like “strawberry tongue”)
- Eye inflammation –
- Redness in the eyes (conjunctivitis)
- Swelling – Hands, feet, or lymph nodes
- Heart and circulation issues – Rapid heartbeat, low blood pressure, chest pain
- Breathing problems –
- Shortness of breath, rapid breathing
- Neurological symptoms – Headache, dizziness, confusion, fatigue
Treatment for MIS-C
There is no specific cure, but doctors treat MIS-C by managing inflammation and symptoms. Treatment consists of:
Hospital care – Most children need hospitalization, and some may require ICU care.
Anti-inflammatory medications – IV immunoglobulin (IVIG) and corticosteroids to reduce immune system overreaction.
Fever and pain control – Acetaminophen or ibuprofen.
IV fluids – To prevent dehydration.
Oxygen support – If there are breathing difficulties.
Heart medications – If there are heart complications.
