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Allergy Types

Though there are many different types of allergies, the most common allergies fall into one of four groups. A clear understanding of where you are most likely to encounter allergens and what they may be will help you in your quest to relieve your allergy symptoms.

Understanding your allergies will help you to avoid your specific allergy triggers. Avoidance isn’t always possible, but there are strategies that can reduce your exposure to your triggers and help you minimise your allergy discomforts. These strategies can help you avoid or minimise your allergy symptoms. And in the meantime, there are plenty of defences at your disposal to help you win the war against allergy symptoms!

Dust

Hay fever

Allergies caused by outdoor allergens such as pollen. These allergens are lightweight, and can easily become airborne.

Learn more about hay fever.

Pollenating flower

Indoor allergies

Indoor allergies are triggered by things such as dust mites that thrive in warm, humid environments.

Learn more about indoor allergies.

Dander from pets

Pet allergies

Pet allergies are not actually a result of a reaction to your pets’ hair, but proteins in the animal’s skin cells.

Learn more about pet allergies.

Itchy skin can be a symptom of allergies

Skin Allergies

Skin allergies, are not in them-selves an allergy trigger but can appear as a result of many different things. They can be arise as a result of hay fever, indoor or pet allergies or may be triggered by something entirely different for example nickel in jewelry or latex gloves.

Learn more about skin allergies.

Related Products

BENADRYL® Allergy Relief

BENADRYL® Allergy Relief

Allergy Relief Tablets

BENADRYL® Allergy One A Day 10mg Tablets

BENADRYL Allergy Children’s 1mg/ml Oral Solution

BENADRYL® Allergy Children’s 1mg/ml Oral Solution

BENADRYL® Allergy Relief

BENADRYL® Allergy Relief

Allergy Relief Tablets

BENADRYL® Allergy One A Day 10mg Tablets

BENADRYL Allergy Children’s 1mg/ml Oral Solution

BENADRYL® Allergy Children’s 1mg/ml Oral Solution

Think all allergy symptoms are the same?
BENADRYL® Active Ingredients
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Kvinna med symptom på allergi eller förkylning
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BENADRYL® Allergy One A Day Tablets contain cetirizine (12+ years). BENADRYL® Allergy Children’s 1mg/ml Oral Solution contains cetirizine (2+ years). BENADRYL® Allergy Children’s 6+ 1mg/ml Oral Solution contains cetirizine. BENADRYL® Allergy Relief (12-65 years) contains acrivastine. BENADRYL® Allergy Relief Plus Decongestant Capsules (12-65 years). BENACORT® 64 micrograms Nasal Spray contains budesonide. For prevention and treatment of hayfever (18+ years). BENACORT® Hayfever Relief for Adults 64 micrograms Nasal Spray contains budesonide (18+ years). BENADRYL® Allergy Natural Relief Nasal Spray (from birth) is a medical device.

Always read the label. Ask your pharmacist for advice.

© Kenvue UK Limited, 2025. This site is published by Kenvue UK Limited which is solely responsible for its contents. It is intended for a UK audience. BENADRYL® is a registered trademark.

Last updated on: April 2025.

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