A Guide to Hand, Foot, and Mouth Disease in Children (HFMD)

What is Hand, Foot, and Mouth Disease (HFMD)?

Hand, Foot, and Mouth Disease (HFMD) is a common illness in children. It is caused by viruses, most often coxsackievirus. Usually, children under five years old get HFMD. However, older children and adults can get it too. HFMD spreads easily, especially in places like schools or daycare centers. Although it can look scary, most cases are mild and children recover quickly. In the United States, HFMD often appears in summer and early fall.

Common Symptoms of HFMD

HFMD in children usually starts with a fever. Soon after, other symptoms appear. For example, you may notice:

  • Fever (often the first sign)
  • Sore throat
  • Feeling tired or unwell
  • Painful mouth sores
  • Red spots or rashes on hands, feet, or buttocks
  • Loss of appetite
  • Sometimes, a mild cough or runny nose
  • Usually, the rash does not itch. However, the mouth sores can make eating or drinking painful. Most symptoms last about a week.

    Causes and How HFMD Spreads

    HFMD is caused by several viruses, mainly coxsackievirus A16 and enterovirus 71. These viruses spread easily from person to person. For instance, children can get HFMD by:

  • Touching saliva, mucus, or fluid from blisters
  • Touching objects or surfaces with the virus on them
  • Close contact, like hugging or sharing cups
  • Changing diapers of an infected child
  • Because the virus spreads quickly, outbreaks often happen in groups of young children. Good hygiene can help slow the spread.

    How HFMD is Diagnosed

    Doctors usually diagnose HFMD by looking at the child’s symptoms and rash. Often, no special tests are needed. However, in rare cases, a doctor may take a throat swab or stool sample to confirm the virus. Since other illnesses can look similar, it is important to see a doctor if you are unsure.

    Treatment Options for HFMD

    There is no specific cure for HFMD. However, most children get better on their own. Treatment focuses on easing symptoms. For example, you can:

  • Give plenty of fluids to prevent dehydration
  • Offer soft foods if mouth sores make eating hard
  • Use acetaminophen or ibuprofen for fever and pain (never give aspirin to children)
  • Encourage rest
  • Usually, symptoms improve within 7 to 10 days. If your child cannot drink or seems very sick, contact your doctor right away.

    Prevention Tips for HFMD

    While you cannot always prevent HFMD, you can lower the risk. Consider these tips:

  • Wash hands often with soap and water, especially after changing diapers
  • Clean and disinfect toys and surfaces regularly
  • Teach children to cover their mouth and nose when coughing or sneezing
  • Avoid close contact with anyone who has HFMD
  • Keep sick children home from school or daycare until they are better
  • Good hygiene is the best way to prevent hand, foot, and mouth disease in children.

    When to See a Doctor

    Most cases of HFMD are mild. However, you should call your doctor if your child:

  • Cannot drink enough fluids
  • Has a high fever that does not go down
  • Seems very tired or hard to wake up
  • Has trouble breathing
  • Shows signs of dehydration (dry mouth, no tears, less urine)
  • Early medical care can help prevent complications.

    If your child is showing symptoms of HFMD, consult Dr. Harish NV for tailored advice and treatment.