Every child gets a stuffy nose with a cold. But when the congestion never fully goes away — when your child is always mouth breathing, snoring, picking at their nose, or seems like they just can't breathe comfortably — something more than a passing virus is usually going on.

Chronic nasal congestion is one of the most common reasons parents bring their children to a pediatric ENT. At Seaside ENT in Brooklyn and Staten Island, Dr. Ruwaa Samarrai evaluates children of all ages for persistent nasal congestion and helps families understand exactly what is causing it and what can be done.

Nasal congestion that persists beyond 10–14 days, keeps coming back, or is accompanied by mouth breathing or snoring warrants a proper evaluation — it is rarely "just allergies" without something structural or anatomical contributing.

Common causes of chronic nasal congestion in children

1
Most Common

Enlarged Adenoids

The adenoids are lymph tissue at the back of the nasal passage. In children they are naturally larger relative to airway size, and when enlarged further — due to repeated infections or chronic inflammation — they can block nasal airflow almost completely. Enlarged adenoids are the leading structural cause of chronic nasal obstruction in young children.

2
Very Common

Allergic Rhinitis

Allergies to dust mites, pet dander, mold, or pollen cause chronic inflammation of the nasal lining, leading to persistent congestion, clear runny nose, sneezing, and itchy eyes. Allergic rhinitis is common in Brooklyn children and often coexists with enlarged adenoids or asthma.

3
Common

Chronic Sinusitis

Sinusitis in children presents differently than in adults — often as persistent nasal discharge, nighttime cough, bad breath, and congestion rather than facial pain. Chronic sinusitis lasting more than 12 weeks despite treatment warrants ENT evaluation.

4
Less Common

Deviated Nasal Septum

The septum — the wall dividing the two sides of the nose — can be deviated from birth or after a nasal injury. A significant deviation can cause one-sided nasal obstruction that is persistent regardless of whether the child has a cold or allergies.

5
Rule Out

Foreign Body in the Nose

Young children, especially toddlers, occasionally insert small objects into the nose. A foreign body should be considered when congestion or discharge is one-sided and foul-smelling, and was not preceded by an illness.

Signs the congestion is more than just a cold

Mouth Breathing

Breathing through the mouth most of the time, even when well

Snoring or Restless Sleep

Loud snoring, tossing and turning, waking frequently at night

Nasal Voice

A persistent hyponasal quality to the voice — sounding "stuffed up" even without a cold

Breathing Pauses at Night

Pauses in breathing during sleep — a sign of possible obstructive sleep apnea

Dental or Facial Changes

Crowded teeth, high arched palate, or elongated facial appearance from chronic mouth breathing

Fatigue & Irritability

Poor sleep quality from nasal obstruction affects daytime mood, energy and focus

Worth knowing Mouth breathing has real consequences — and it’s treatable. Children who breathe through their mouths chronically — often because their nasal airway is blocked — can develop changes in facial bone structure, dental crowding, and poor sleep quality over time. It is not something to wait out indefinitely. If your child breathes through their mouth regularly, an ENT evaluation is worthwhile.

What a pediatric ENT evaluation involves

When you bring your child to Seaside ENT, Dr. Samarrai will take a thorough history and perform a physical examination including a careful look into the nasal passages. Depending on the child's age and findings, this may include a nasal endoscopy — a quick, well-tolerated examination using a small camera to visualize the adenoids and nasal passages directly — which gives much more information than an external exam alone.

Based on findings, Dr. Samarrai will discuss treatment options, which may include:

Frequently asked questions

My child has been congested for months — is that normal?
No. While children do get more upper respiratory infections than adults, persistent congestion lasting months is not simply a string of back-to-back colds. It suggests an underlying structural or allergic cause that warrants evaluation by a pediatric ENT.
Could enlarged adenoids cause my child's snoring?
Yes — enlarged adenoids are one of the most common causes of snoring and mouth breathing in young children. They sit at the back of the nasal airway and can partially or significantly block airflow, especially during sleep when muscle tone is reduced. An ENT evaluation can confirm whether adenoids are contributing.
Does my child need surgery?
Not necessarily. Many cases of chronic nasal congestion respond well to medical management — nasal steroid sprays, allergy treatment, and saline rinses. Surgery is considered when symptoms are significant, affecting quality of life or development, and have not responded adequately to medical therapy. Dr. Samarrai takes a conservative approach and will discuss all options with you.
My child is only 2 — can they still be evaluated?
Yes. Dr. Samarrai sees children of all ages including toddlers and infants. The evaluation approach is adapted to the child's age. Early identification of structural causes of nasal obstruction — like significantly enlarged adenoids — can prevent downstream effects on sleep, development, and dental health.
Are nasal steroid sprays safe for children?
Several nasal steroid sprays are approved for use in children and have a well-established safety profile when used as directed. Dr. Samarrai will discuss appropriate options based on your child's age and the underlying cause of their congestion.

Serving Brooklyn & Staten Island families

Seaside ENT sees patients at 6818 3rd Ave, Brooklyn, NY 11220 in Bay Ridge and 1191 Forest Ave, Staten Island, NY 10310. Dr. Samarrai speaks both Arabic and English and welcomes families from across Brooklyn, Staten Island, and surrounding communities.

Most major insurance plans are accepted including Medicaid. If you have questions about your coverage, call our office and we will help you understand your options.

Pediatric ENT  |  Brooklyn & Staten Island

Is your child always congested?

Call Seaside ENT to schedule a pediatric evaluation with Dr. Samarrai. Most insurance accepted.

Call (917) 992-3873

 ·  Brooklyn & Staten Island