September 29, 2026

Allergies in Children: Symptoms and Treatment | Glatz Group

If your child is always sneezing, congested, rubbing their nose, or dealing with itchy and watery eyes, allergies may be part of the problem.

Environmental allergies are common in children and can cause symptoms that last for weeks, return during certain seasons, or continue throughout the year.

Common Allergy Symptoms in Children

  • Sneezing
  • Runny nose
  • Stuffy nose
  • Itchy nose
  • Itchy or watery eyes
  • Post nasal drainage
  • Frequent throat clearing
  • Mouth breathing
  • Coughing
  • Dark circles under the eyes

Children may also rub their nose or eyes frequently, especially when they are having trouble describing what feels uncomfortable.

Seasonal or Year Round Allergies?

Some children only have symptoms during certain times of the year, while others experience allergies year round.

Seasonal Allergies

Seasonal allergies are often triggered by outdoor allergens such as pollen from trees, grasses, weeds, and mold.

Symptoms may become more noticeable during spring, summer, or fall depending on the child's specific triggers.

Year Round Allergies

Year round allergies may be related to indoor triggers such as:

  • Dust mites
  • Pet allergens
  • Mold
  • Cockroach allergens

Is It Allergies or a Cold?

Allergies and colds can look very similar, but there are a few clues that may help.

Allergies are more likely when symptoms include:

  • Itchy or watery eyes
  • Repeated sneezing
  • Clear nasal drainage
  • Symptoms that last for weeks
  • Symptoms that return during the same season

Colds are more likely to improve within several days and may be accompanied by fever, body aches, or other signs of infection.

Can Allergies Make My Child Always Congested?

Yes. Allergies can cause ongoing inflammation and swelling inside the nose, making it harder for your child to breathe normally through their nose.

This can lead to chronic congestion, mouth breathing, snoring, and restless sleep.

Learn more about chronic nasal congestion in children.

Can Allergies Affect Sleep?

Yes. Nasal congestion can make it harder for children to breathe comfortably while sleeping.

Children with significant congestion may breathe through their mouth, snore, wake frequently, or sleep less comfortably.

Learn more about snoring and sleep problems in children.

Can Allergies Affect the Ears?

Nasal inflammation can sometimes affect the eustachian tubes, which help regulate pressure and drainage in the middle ear.

Children with allergies may experience ear pressure, fullness, or problems with middle ear fluid, especially when nasal symptoms are significant.

If your child is also having recurring ear infections or hearing concerns, learn more about ear infections and ear tubes in children.

When Should My Child Be Evaluated for Allergies?

Consider an evaluation if your child has:

  • Symptoms that continue for weeks
  • Allergy symptoms that return every year
  • Constant nasal congestion
  • Frequent sneezing or itchy eyes
  • Difficulty sleeping because of congestion
  • Symptoms that interfere with school or daily activities
  • Symptoms that are not improving with basic treatment

Does My Child Need Allergy Testing?

Not every child with allergy symptoms needs testing.

Sometimes the pattern of symptoms makes the likely trigger clear. In other cases, allergy testing can help identify specific environmental triggers and guide treatment.

How Are Allergies in Children Treated?

Treatment depends on the child's symptoms, age, triggers, and how much the allergies are affecting daily life.

Treatment may include:

  • Reducing exposure to known triggers
  • Saline nasal sprays or rinses
  • Antihistamines when appropriate
  • Nasal allergy medications when recommended
  • Allergy testing
  • Allergy immunotherapy for certain patients

Allergy and ENT Care for Children in McAllen, TX

If your child has ongoing sneezing, congestion, mouth breathing, itchy eyes, or other allergy symptoms, Glatz Group can help determine whether allergies or another ENT condition may be contributing.

Learn more about our ENT care for children in McAllen and Dove Allergy Relief.

Concerned about your child's allergies or constant congestion?

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