Can Babies Get Hayfever? Understanding Seasonal Allergies in Infants

Sick woman with daughter at home

Hayfever is a common seasonal allergy that affects many people, but can babies get hayfever too? If you’ve noticed your little one sneezing, rubbing their eyes, or suffering from a runny nose during spring or summer, you might be wondering whether they’re reacting to pollen.

In this guide, we’ll break down everything you need to know about hayfever in babies, including symptoms, causes, and how to manage it.

Can Babies Get Hayfever?

While it’s rare for newborns and infants under two years to develop hayfever, it’s not impossible. Most experts suggest that babies need exposure to pollen over at least two allergy seasons before developing an allergic reaction. This means hayfever in children typically starts appearing around the age of 3-5 years.

If your baby is showing symptoms similar to hayfever, it’s more likely due to a common cold, teething, or another allergy (such as a reaction to dust mites or pet dander). However, if you suspect seasonal allergies, it’s best to monitor symptoms and speak to your GP.

Signs of Hayfever in Babies

Because babies can’t tell us how they feel, it can be tricky to spot hayfever symptoms in babies. Here are some signs to look out for:

  • Frequent sneezing
  • Runny or blocked nose (with clear discharge, unlike a cold, which may cause thicker mucus)
  • Red, watery, or itchy eyes
  • Coughing or throat irritation
  • Irritability or trouble sleeping due to congestion
  • Symptoms that worsen in spring or summer

If these symptoms persist for weeks or appear at the same time each year, hayfever could be the cause.

How to Treat Hayfever in Babies

Although there’s no cure for hayfever, there are plenty of ways to manage it and reduce symptoms.

1. Reduce Pollen Exposure

  • Keep windows and doors closed during high pollen days.
  • Wash your baby’s face, hands, and hair after outdoor play.
  • Change your baby’s clothes after being outside.
  • Use a pollen filter in your car.

2. Keep Your Home Allergy-Proof

  • Vacuum regularly with a HEPA filter to trap pollen and dust.
  • Wipe surfaces with a damp cloth instead of dry dusting.
  • Dry clothes indoors when pollen counts are high.

3. Natural Symptom Relief

  • Apply a pollen barrier balm (like petroleum jelly) around your baby’s nostrils.
  • Use a saline nasal spray to help clear nasal congestion.
  • Give your baby a warm bath to soothe irritation.

4. Consider Children’s Hayfever Medicine

For children over 12 months, some hayfever medicines for kids may be suitable. However, always check with your GP or pharmacist before giving any medication.

Some common options include:

  • Piriton Antihistamine Allergy Relief Syrup (from 1 year)
  • Piriteze Allergy Relief Syrup (from 2 years)
  • Boots Children’s Allergy Relief Syrup (from 2 years)

For younger babies, a doctor may advise alternative treatments.

Visit our Private GP Services for expert advice on allergies and treatment options.

When to See a Doctor

If your baby is struggling to breathe, has swelling, or their symptoms are severe, seek medical help immediately. Also, consult a GP if:

  • Symptoms persist despite home treatments.
  • Your baby is frequently unwell with nasal congestion.
  • You suspect a different allergy, such as dust mites or pets.

You can book an appointment with one of our experienced GPs if you see hayfever symptoms.

FAQs About Can Babies Get Hayfever?

1. Can babies develop hayfever at any age?

Babies typically don’t develop hayfever before the age of 2 because they need repeated exposure to pollen. Symptoms appearing in younger babies are more likely due to a cold or another allergy. For more information on hayfever and allergies in babies and children, visit our hayfever and allergies guide.

2. What’s the difference between a cold and hayfever in babies?

A cold usually comes with a fever, thick nasal mucus and lasts only 1-2 weeks. Hayfever, on the other hand, causes clear nasal discharge, lasts for weeks or months, and worsens during pollen season.

3. What’s the best way to prevent hayfever in children?

Limiting pollen exposure is key—keep windows closed, wash clothes and bedding regularly, and avoid going outside on high pollen days.

4. Can I give my baby antihistamines for hayfever?

Antihistamines are generally not recommended for children under 2 years. Always check with your GP before giving your baby any kids hayfever medicine.

5. Does hayfever in babies go away on its own?

Hayfever doesn’t have a cure, but symptoms can be managed. Some children outgrow allergies, while others continue to experience symptoms into adulthood.

Final Thoughts

Can babies have hayfever? While it’s uncommon in very young infants, hayfever in children can develop as they grow. If your baby is showing signs of hayfever, reducing pollen exposure and using safe treatments can help ease their discomfort.

If symptoms persist, always seek advice from a GP or pharmacist to find the best treatment for your child.

For expert guidance and personalised care, explore our Private Allergy Testing Services to get a clear diagnosis and treatment plan.

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