Overview
It's related to hand, foot, and mouth disease.
Symptoms
Common signs:
- Mouth blisters with fever
- Mouth sores
Less common
- Sore throat
- Drooling
Look up a symptom: Fever · Mouth sores · Sore throat
When to get medical care
Call 911Stiff neck, seizure, or very hard to wake.
Get care todayNot drinking or few wet diapers.
See a doctor soonFever over 3 days.
Causes
Virus.
Does it spread or run in families?
- Yes, it can spread from person to person.
- How it spreads: coughs, sneezes, saliva, blister fluid, or stool.
- Washing hands often and staying home when sick help protect others.
Who is more likely to get it
- Children under 10
Possible complications
Diagnosis
Diagnosis by looking.
Treatment
Comfort care.
Self-care
- Cold drinks and popsicles
- Soft, bland foods
- Wash hands
Medicines
Medicines that may help:
| Medicine | Helps with | Good to know |
|---|---|---|
| Pain and fever relievers | Pain and fever | No ibuprofen under 6 months; dose by weight. |
OwieClear doesn't give doses: follow the label or your healthcare professional. Medicine names here are examples, not a full list.
Prevention
- Handwashing
Which doctor treats this
- Start with your child's pediatrician.
Back to school, work, or sports
- Keep your child home until they've had no fever for 24 hours without fever medicine and feel better.
- For the next few days, wash hands often and teach them to cough into an elbow.
Children, pregnancy, and older adults
- Children under 10: Most common.
For caregivers
- Learn the warning signs and when to call the doctor or 911.
- Keep a list of your child's medicines, doses, and doctors on your phone.
- Tell teachers, coaches, and sitters what to watch for and what to do.
- Take breaks and ask for help. Caregivers need care too.
Outlook
Clears.
Getting ready for your visit
Bring a list of your symptoms and medicines.
Questions to ask
- When can my child return to daycare?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Sources
Last updated 2026-11-12.