8 Causes Of Toddler Congestion, Home Remedies And Prevention

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Nasal congestion in toddlers makes it difficult to breathe through their noses. The congestion occurs when mucus blocks a toddler’s nasal passage, causing breathing difficulties (1).

Toddlers are prone to colds, which often lead to runny noses, sneezing, and cough. Babies are nose-breathers and may be unable to blow their noses (2). Therefore, nasal congestion may cause significant annoyance and discomfort to the little one.

This post acquaints you with the causes, home remedies, and preventive measures for nasal congestion in toddlers.

Causes Of Nasal Congestion In Toddlers

There can be many causes of nasal congestion in toddlers (1).

1. Cold and flu: It is the most common cause of nasal congestion in toddlers and children. It causes mucus to temporarily block the nose, making it difficult for the toddler to breathe.

2. Sinus infections: The sinuses present in the face drain into the nose. When these get infected, they drain mucus into the nose, causing it to block the nasal passage.

3. Rhinitis: Toddlers with allergies may experience allergic rhinitis on inhaling allergens, such as pollen, pet dander, smoke, or dust particles. Allergic rhinitis can cause increased secretion of mucus and nasal congestion. Toddlers with asthma are at an increased risk of developing allergic rhinitis and subsequent nasal congestion (3).

4. Swelling of the mucus lining: The mucus lining over the nasal bones could swell due to allergies or infections, causing nasal obstruction and congestion.

5. Polyps in the nose: These are growths inside the nose that obstruct normal breathing.

6. Insertion of a foreign body into the nose: It is very common for infants and toddlers to insert a foreign object, such as a peanut or button, into their nose. This can lead to nasal obstruction and subsequent infection, leading to nasal congestion eventually.

7. Enlarged adenoids: Adenoid is a tissue located at the back of the nose. An infection of this tissue can cause increased mucus production and nasal congestion.

8. Deviated nasal septum: The nose is divided into two halves by a thin wall-like tissue called the nasal septum. When this septum deviates towards one side, it can cause nasal obstruction and congestion in some toddlers.

Symptoms Of Toddler Nasal Congestion

Below are some of the common symptoms of nasal congestion in toddlers.

  • Runny nose
  • Heavy or noisy breathing
  • Sneezing
  • Snoring
  • Coughing with or without sputum expulsion
  • Fussy or irritated temperament
  • Fever in case the toddler has an infection
  • Changes in voice quality

Home Remedies For Nasal Congestion In Toddlers

Most babies and toddlers do not know how to blow their noses until they turn four years old (4). Here are a few effective home remedies to help decongest their nose and ease their breathing.

1. Steamy air

You can make ambient air steamy by running a hot shower in the bathroom and shutting the door. Doing this right before feeding or sleeping helps decongest the toddler’s nose and allows them to feed and sleep properly (5).

2. Nasal aspirator and saline drops

A very effective technique to relieve your toddler’s congestion is by using over-the-counter (OTC) saline nose drops and a nasal aspirator (4). A few minutes before your toddler’s feeding or sleeping time, add a few drops of saline in your toddler’s nostril to loosen up the nasal mucus.

Use a nasal aspirator to suck out the loosened mucus and clear your toddler’s nasal passage. Parents can also use a nasal saline spray after doctor consultation (5).

3. Sleeping partially upright

Nasal congestion could make it difficult for the toddler to breathe when lying on their back. You can encourage them to sleep on their sides or raise their head with a pillow. Sleeping in a partially upright position will allow the mucus to flow downwards and not clog the nasal passage (5).

4. Humidifier

A characteristic of nasal congestion is that despite the thick mucus inside the nose, the lining of the nasal passage could feel dry. A cool-mist humidifier can ease out the dryness and also make breathing easier for the toddler. Remember to keep the humidifier clean (7).

5. Soup

You can also relieve your toddler’s nasal congestion by serving them warm, tasty, and healthy homemade soups. They keep your toddler feeling full and are also nutritious.

Studies have shown that chicken soup contains compounds that could loosen the mucus and ease nasal congestion (6). You can also serve soups made from different vegetables, such as tomatoes or carrots.

6. Adequate rest and hydration

Nasal congestion with other associated symptoms can tire your toddler. They should get as much rest as possible to recuperate before returning to their daily activities. It is also important to keep them hydrated with lots of fluids to prevent dehydration (6).

When To See A Doctor?

Most cases of stuffy nose and nasal congestion in toddlers subside with basic home remedies within a week (8). However, you may need to see a doctor in certain cases (5). Consult a doctor if the following conditions accompany the toddler’s nasal congestion.

  • Swelling in the face or eyes
  • Severe pain in the throat
  • Nasal mucus is yellow, green, or white
  • Nasal mucus smells foul
  • Blood spots in the mucus
  • Cough that lasts more than ten days
  • Increased breathing rate
  • Less urination and drowsiness

You should also consult a doctor if the nasal congestion persists for a week. The doctor may perform various tests to determine the underlying cause and prescribe a treatment. Don’t self-medicate your baby.

Preventing Nasal Congestion In Toddlers

The best way to prevent nasal congestion in babies and toddlers is to keep them away from the triggering factors. Below are some ways to prevent nasal congestion in toddlers (4).

  • Keep your toddler away from people who have a cold and flu.
  • Teach your toddler good hygiene practices, such as handwashing.
  • Clean your toddler’s toys and items regularly.
  • Ensure your toddler’s immunizations are up-to-date.
  • If there is an anatomical cause for your toddler’s frequent nasal congestion, it is best to consult a doctor and resolve it.
  • Some toddlers could have recurrent nasal congestion due to childhood asthma and allergies. Appropriate preventive medications could help in such cases.
  • Prompt use of home remedies or medications prescribed by your toddler’s doctor can help prevent nasal congestion from worsening.
  • If you live in a place with low humidity, installing a central humidifier in your home may prevent nasal congestion episodes in your toddler. The humidity in your house must be maintained between 30% and 50% as per the Environmental Protection Agency (7).

Nasal congestion in toddlers could be caused by many factors, the common ones being the flu, sinus infections, and allergies. This condition may result in a stuffy nose, sneezing, irritability, and fever. Usually, nasal congestion subsides on its own in a week. However, you should consult a pediatrician to identify the cause and alleviate the symptoms with the suggested treatment. You may also try the above home remedies after seeking the doctor’s approval. Further, take preventive measures based on the cause of the congestion. Following good personal hygiene, avoiding allergens, and staying up-to-date with flu shots could help reduce the frequency of developing nasal congestion.

Key Pointers

  • Nasal congestion in toddlers could be due to sinus infections, colds, flu, or nasal polyps.
  • Runny nose, sneezing, snoring, and noisy breathing are signs of nasal congestion.
  • Home remedies such as steaming and saline drops could help decongest the throat for temporary relief.
  • Ensure your toddler maintains proper personal hygiene and their immunizations are up-to-date to keep nasal congestions at bay.


MomJunction's articles are written after analyzing the research works of expert authors and institutions. Our references consist of resources established by authorities in their respective fields. You can learn more about the authenticity of the information we present in our editorial policy.
1. Nasal Obstruction,Stanford Children’s Health
2. Nasal Congestion (Infant/Toddler),Fairview
3. Allergic Rhinitis in Children,St Louis Children’s Hospital
4. Common Cold in Babies,Cleveland Clinic
5. Stuffy or Runny Nose- Children,U.S. National Library of Medicine
6. What Kind of Stuff Clears Up a Stuffy Nose?,Nationwide Children’s
7. How You Can Tell If You Need a Humidifier,Cleveland Clinic
8. Stuffy or Runny Nose- Children Information,Mount Sinai
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Dr. Rana Chanchal

Dr. Rana Chanchal is currently working as a senior consultant and head of the Department of Pediatrics and Neonatology at Charak Hospital and Research Center, Lucknow. He has completed under graduation and post-graduation in Pediatrics from King George's Medical University, Lucknow following which he completed a two-year fellowship in Neonatology from Manchester, UK. Dr. Rana has also done DCH from... more

Dr. Meenakshi Maruwada

Dr. Meenakshi is a dentist and a passionate writer with over eight years of experience in dentistry and four years in writing. She started her career as a dentist with a dental chain in Mumbai and soon rose to lead the clinic as a Head Dentist. She then switched to working for two start-ups in healthcare, before beginning her own... more