If your child snores at night, sleeps with an open mouth, wakes up tired in the morning and their nose never seems to clear, one of the first causes that comes to mind is enlarged adenoids. This tissue, called the adenoid in medical language, is an immune tissue located behind the nose, right at the roof of the nasopharynx. In other words, it is not a disease but a normal structure that everyone has. The problem arises when this tissue enlarges excessively and starts to block the airway and the opening of the ear canals.

In this article I explain what the adenoid does, which symptoms really matter, how the diagnosis is made, and the most frequently asked question — is surgery necessary? — within a calm and realistic framework.

What Are Adenoids and What Do They Do?

Together with the tonsils and the lymphatic tissue at the base of the tongue, the adenoid forms a defence ring at the entrance of the throat. It is one of the first areas to come into contact with germs arriving through breathing and food, and it contributes to the development of immune memory, especially at a young age.

Growth of this tissue is not a defect; it is a sign that it is working:

  • It is small at birth and grows during the nursery/kindergarten period, when infections are frequent.
  • It is usually at its bulkiest between the ages of 3 and 6.
  • After school age it becomes relatively smaller as the facial skeleton and the nasal cavity grow; in most children it regresses noticeably during adolescence.

The problem begins when the balance between the tissue and the space it occupies is disturbed. The passage behind the nose narrows, airflow decreases and the child starts using the mouth to breathe.

Adenoid Symptoms in Children

The symptoms of enlarged adenoids fall into two groups: findings due to obstruction and findings due to infection.

Symptoms of obstruction

  • Mouth breathing: The mouth is constantly open, both during the day and during sleep.
  • Snoring: Almost every night, not only during colds.
  • Irregular breathing during sleep: Pauses in breathing, occasional deep sighs, waking up as if choking.
  • Restless sleep: Frequent turning, sweating on the pillow, sleeping with the neck thrown back.
  • Nasal speech: The voice sounds blocked, the "m" and "n" sounds are distorted.
  • Morning dry mouth, bad breath and sore throat.
  • Daytime symptoms: Fatigue, poor concentration, restlessness, difficulty focusing at school. In young children, disturbed sleep may appear as hyperactivity and irritability rather than sleepiness.

Infection and ear symptoms

  • Yellow-green nasal discharge that does not clear for months and persistent postnasal drip.
  • Frequently recurring sinusitis attacks.
  • Recurrent middle ear infection and fluid accumulation in the middle ear. When the adenoid blocks the opening of the eustachian tube, which connects the ear to the nasopharynx, the ear cannot be ventilated; fluid collects and hearing decreases. We explained this picture in detail in our article on middle ear infection in children.
  • Turning up the television volume, not responding when called, delayed speech.

Mouth breathing that remains unresolved for a long time may contribute, over the years, to a narrow upper jaw and a high palate, to bite problems and to changes in facial appearance. For this reason, waiting for years by saying "it will pass as they grow up" is not the right approach.

Adenoids, Allergy or Tonsils?

Nasal obstruction and snoring are not specific to adenoids alone. The paediatrician's first task is to distinguish between the causes that produce a similar picture:

  • Allergic rhinitis: Sneezing, itchy nose, clear discharge and itchy eyes are prominent, and the course is seasonal or trigger-related. Adenoids enlarge more easily in children with allergies; the two are often present together. Our paediatric allergy service can guide the assessment.
  • Enlarged tonsils: This is the second most common cause of snoring and is present together with adenoids in most children. Details about the tonsils can be found in our article on tonsillitis.
  • Frequent upper respiratory tract infections: Back-to-back colds during the nursery period may cause temporary obstruction and snoring; for a diagnosis of enlarged adenoids, the complaints are expected to continue outside infection periods as well.
  • Less frequently, a deviated septum, nasal polyps and foreign bodies.

How Is the Diagnosis Made?

The most valuable source of information in diagnosing enlarged adenoids is what the parents describe. Taking a short video of your child during sleep is extremely useful during the examination.

Methods used in the medical assessment:

  • Detailed history and physical examination: Examination of the nose, throat, eardrum and facial development.
  • Endoscopic nasal examination: With a thin, flexible camera, the size of the tissue and how much of the passage it blocks are seen directly; today this is the most informative method.
  • Lateral X-ray (lateral nasopharynx radiograph): A simple method that can be used when endoscopy is not suitable.
  • Ear assessment: Tympanometry and a hearing test determine whether there is fluid in the middle ear and whether hearing is affected.
  • Sleep study (polysomnography): The reference method used in selected cases where there is a strong suspicion of breathing pauses during sleep or where the findings do not match the complaints.

Do not think of this assessment as separate from routine health checks; growth, weight gain and developmental follow-up are also part of the picture. That is why snoring and sleep patterns are asked about during well-child follow-up.

Treatment Without Surgery: What Is Tried First?

If the complaints are mild to moderate and there is no serious finding such as pauses in breathing during sleep, non-surgical treatment and observation are preferred as a first step:

  • Intranasal steroid sprays: Used for a few weeks under medical supervision, they can reduce adenoid volume and obstruction. Their effect is limited to the inside of the nose; using them with the correct technique and for the recommended duration is important.
  • Treatment of allergy: When underlying allergic rhinitis is brought under control, adenoid-related complaints may also decrease markedly.
  • Nasal cleaning with sea water/saline solution: Especially in young children, it relieves discharge and obstruction.
  • Environmental measures: Complete elimination of exposure to cigarette smoke, control of house dust and humidity, support towards an ideal weight.
  • Appropriate treatment of infections: Completing the treatment recommended by the doctor in full in cases of bacterial sinusitis or middle ear infection.

With these approaches, many children gain time without needing surgery, and the tissue becomes relatively smaller with age. However, if the obstruction persists despite treatment, the surgical option comes up for discussion.

Is Surgery (Adenoidectomy) Necessary? What Determines the Decision?

This is the most frequently asked question and the answer is clear: The decision for surgery is based on the child's complaints, not on the size on the X-ray. The sentence "the adenoid blocks 80 per cent" is not on its own a reason for surgery; what matters is what this enlargement does to the child's sleep, hearing and development.

Surgery is usually considered in the following situations:

  • Sleep-disordered breathing: Marked snoring together with pauses in breathing, waking up as if choking, excessive sweating during sleep; accompanied by growth delay or daytime behavioural and attention problems.
  • Middle ear fluid affecting hearing: Fluid accumulation that usually lasts longer than three months, does not resolve on its own and reduces hearing. In this case adenoidectomy is often planned together with the placement of ear tubes.
  • Recurrent middle ear infections: Attacks that recur frequently despite appropriate treatment.
  • Chronic/recurrent sinusitis: Discharge and obstruction lasting for months that do not respond adequately to medical treatment.
  • Effects of mouth breathing on facial and jaw development: Findings supported by a dental/orthodontic assessment.

If the tonsils are also markedly enlarged and contribute to the obstruction, tonsil surgery may be planned in the same session. The procedure is performed under general anaesthesia, takes a short time, and most children are discharged the same day or the next day. In the first few days, sore throat, bad breath, mild fever and nasal speech may be seen; these subside within a few days. Since, as with every surgical procedure, there are risks related to bleeding and anaesthesia, the decision should be made through a joint assessment by the paediatrician and the ear, nose and throat specialist.

Changes that many families notice after surgery include calmer sleep, a closed mouth, improvement in appetite and growth, and relief in school performance. However, no surgical procedure should be presented with a promise of a definite result: regrowth of the tissue is possible, especially in children operated on at a very young age and in those with an allergic predisposition.

When Should You See a Doctor?

If any of the findings below are present, do not wait to make an appointment:

  • Pauses in breathing during sleep, waking up as if choking, bluish discolouration.
  • Snoring that continues every night, including outside periods of infection.
  • Chest retractions during sleep, laboured breathing with the neck thrown back.
  • Suspicion of reduced hearing: not responding when called, turning up the television, regression in speech.
  • Failure to gain weight, slowing of height growth, poor appetite.
  • Nasal obstruction lasting longer than three months, yellow-green discharge or persistent bad breath.
  • Recurrent earache and ear discharge — we discussed the causes of these complaints separately in our article on earache in children.
  • Newly starting poor concentration, hyperactivity at school age, daytime drowsiness.
  • Bedwetting at night that starts again after the child has been dry.

These findings do not always mean surgery, but they definitely require assessment. Early evaluation often prevents a problem that could be solved with medication and observation from progressing to surgery.

In Summary

The adenoid is a natural immune tissue of childhood and its enlargement is temporary in most children. What matters is not the size of the tissue but how the child sleeps, how the child hears and how the child develops. Snoring and mouth breathing should not be seen as a "habit"; when they last longer than a few weeks, they should be assessed by a doctor. With treatment started at the right time, the great majority of children can be followed without surgery; in cases where it is genuinely necessary, surgery is an effective option for protecting the child's sleep quality and development.

In Gaziantep, you can make an appointment to have your child's snoring, mouth breathing and adenoid complaints assessed; you can find information about the examination and follow-up process on our child health services page.

This article is for informational purposes only and does not replace diagnosis and treatment. Please consult your doctor for an assessment specific to your child.