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10 common childhood allergy triggers parents should never ignore

Childhood allergies are often caused by dust pollution, food and even toys. From dust mites and pet dander to pollen and smoke, there are several triggers. Discover the various types, their preventive tips, and treatment options

August 25, 2025 / 12:10 IST
From dust mites to food allergies, experts warn that untreated allergies in children can lead to asthma, eczema, or long-term breathing issues. (Image: Pexels)

Children, today are struggling with sneezes, itchy rashes, and more. What looks like a stubborn cold or a harmless skin reaction may often turn into an allergy. Doctor say these may not be small irritant if ignored, they can grow into bigger problems like asthma, eczema, or breathing difficulties later in life.

Pollution, crammed homes, and modern lifestyles, make children more vulnerable than before parents often ignore or runny, nose or nagging cough, but these maybe the first signs of an allergy.” says Dr Vivek Jain, senior director of paediatrics at Fortis Hospital, Delhi. “ the earlier a child is checked the easier it is to manage symptoms and protect their growing lungs and immunity.

Also Read: Sports injuries in children: How overtraining affects growing bones and joints

Dr Jain shares 10 common childhood allergy triggers, and how parents can prevent them:

1. Dust mites in mattresses and carpets

Prevention: Wash bed sheets and pillow covers weekly in hot water and avoid heavy curtains or carpets that trap dust.

2. Mould and fungus during monsoon

Prevention: Keep rooms well-ventilated and dry. Use a dehumidifier or sunlight to stop mould from growing.

3. Pollen in spring and windy weather

Prevention: Limit outdoor play on high-pollen days. Encourage children to wash hands, face, and hair after playing outside.

4. Pet hair and dander

Prevention: Groom pets regularly and keep them out of children’s bedrooms. Vacuum floors with a HEPA filter.

5. Cockroach droppings in kitchens

Prevention: Keep kitchens clean, store food tightly, and don’t leave crumbs or standing water.

6. Certain foods like milk, eggs, peanuts, seafood

Prevention: Introduce new foods slowly, watch for reactions, and consult a doctor before reintroducing any suspected triggers.

7. Air pollution in cities

Prevention: Avoid outdoor activities during high-pollution hours. Use indoor air purifiers with HEPA filters.

8. Insect bites or bee stings

Prevention: Dress children in light-coloured clothes, avoid strong perfumes outdoors, and use safe insect repellents.

Also Read: Your brain burns fat in sleep: Study links night-time energy control to metabolism

9. Cigarette smoke and strong smells

Prevention: Keep children away from smokers and avoid incense, strong room fresheners, or chemical sprays.

10. Latex in balloons, gloves, or toys

Prevention: Choose latex-free balloons and toys. Read product labels carefully to avoid hidden allergens.

Treatment options

There are several ways to help children feel better depending on the problem. Doctors may suggest antihistamines, nasal sprays, inhalers, or skin creams. In severe cases, immunotherapy or even life saving injections may be required. Many families also turn to home remedies like turmeric milk Tulsi or steam inhalation often alongside medical treatment

Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for a specific health diagnosis.

Namita S Kalla is a senior journalist who writes about different aspects of modern life that include lifestyle, health, fashion, beauty, and entertainment.
first published: Aug 25, 2025 12:09 pm

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