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Cough and Colds 101

Laurie Garabedian, DO

Laurie Garabedian, DO

Owner + Family Medicine Physician

January 22, 2025 · 5 min read

Coughs and colds are among the most common childhood illnesses - and a frequent source of concern for parents. Young children can have 6-8 colds per year, and even more if they attend daycare or have older siblings. While frustrating, most colds are harmless and resolve on their own within 7-10 days.

What Causes Colds?

Colds are caused by viruses - over 200 different types can cause the common cold. The most common culprits are rhinoviruses. Because colds are viral, antibiotics will not help and should not be used unless there's a secondary bacterial infection.

Common Symptoms

  • Runny or stuffy nose (mucus may start clear and become thicker/yellow-green)
  • Sneezing
  • Cough (may worsen at night)
  • Sore throat
  • Mild fever (usually under 102°F)
  • Decreased appetite
  • Irritability or fussiness

Yellow or green mucus does not mean your child needs antibiotics - it's a normal part of the immune response.

When to Call the Doctor

Contact our office if your child:

  • Is younger than 3 months with any cold symptoms
  • Has a fever lasting more than 3 days
  • Has difficulty breathing, fast breathing, or wheezing
  • Is not drinking fluids or shows signs of dehydration
  • Has ear pain or is tugging at their ears
  • Has symptoms that are getting worse instead of better after 7-10 days
  • Has a persistent cough lasting more than 2-3 weeks
  • Seems unusually sleepy or lethargic

Home Treatment

There is no cure for the common cold, but you can help your child feel more comfortable:

Fluids
Offer plenty of fluids to prevent dehydration and thin mucus. Water, diluted juice, breast milk, or formula are all good options. Warm liquids like broth or warm water with honey (for children over 1 year) can soothe a sore throat.
Rest
Extra rest helps the body fight infection. Your child doesn't need to stay in bed all day, but encourage quiet activities and earlier bedtimes.
Saline and Suction
For stuffy noses, use saline drops or spray followed by gentle suction with a bulb syringe or NoseFrida. This is especially helpful before feeding and bedtime.
Honey for Coughs
For children over 1 year old, honey is a safe and effective cough suppressant. Give ½ to 1 teaspoon as needed. Never give honey to babies under 1 year due to the risk of botulism.
Humidity
A cool-mist humidifier in your child's room can help relieve congestion. Be sure to clean it daily to prevent mold growth.
Fever and Pain Relief
If your child is uncomfortable due to fever or sore throat, acetaminophen (Tylenol) or ibuprofen (Advil/Motrin) can help. See our dosing guide for correct dosages by weight.

What to Avoid

  • Over-the-counter cough and cold medicines: The FDA and AAP recommend not giving these to children under 6 years old. They are not effective and can have serious side effects.
  • Antibiotics: These don't work against viruses and can cause side effects and antibiotic resistance.
  • Aspirin: Never give aspirin to children due to the risk of Reye's syndrome.
  • Honey for babies under 1 year: Risk of botulism.

Preventing the Spread

  • Wash hands frequently with soap and water for at least 20 seconds
  • Teach your child to cough or sneeze into their elbow, not their hands
  • Avoid sharing cups and utensils
  • Clean frequently touched surfaces like doorknobs and toys
  • Keep your child home when they have a fever or are feeling unwell

When Will My Child Feel Better?

Most cold symptoms peak around days 2-3 and gradually improve over 7-10 days. A cough may linger for 2-3 weeks after other symptoms have resolved - this is normal. If symptoms are worsening after a week or not improving after 10 days, contact our office.

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