How to Treat a Baby's Runny Nose

Over-the-Counter Treatment

For OTC treatment such as cold and flu medications, Dr. Segura provides this handy guide: 

• Under age 4: Do not give them any cold medications, as they are not safe for young children
• Ages 4 to 6 years: Cough medicine should be used only if recommended by a health care provider
• After age 6: Cough medicines can be used, but always ensure you follow the medication’s instructions

However, it is always best to check with a health care provider before giving OTC medications to children of any age. Dr. Segura points out that aspirin should never be given to any child under the age of 18, as it can cause a life-threatening condition called Reye syndrome.

“When giving your child acetaminophen (like Tylenol) or other non-prescription medicines, never give more than the recommended dose,” she notes, adding, “Your doctor will prescribe antibiotics if they are concerned about a bacterial infection such as sinusitis, ear infection, or pneumonia.” 

When to Call a Healthcare Provider About Your Baby's Runny Nose

Dr. Wawrin states that you should always contact a pediatrician or health care provider if your child's breathing is consistently faster than usual or if they exhibit signs of respiratory distress. “For example, your child's nostrils are flaring or muscles in the chest/neck are moving more prominently while they are breathing,” she says. “Any abnormal noises that your child is making from her throat or chest while breathing also need to be passed by the pediatrician.”

Other warning signs that warrant a call to a health care professional include: 

• Any child under 3 months old that shows signs of an illness (call as soon as they appear)
• A temperature of 100.4°F or higher in children 3 months old or younger