Last updated May 17, 2025
Are you struggling with severe allergy symptoms that don’t subside, even with allergy medication? Allergy vaccine, also known as allergen immunotherapy, may be the solution. The treatment not only provides symptom relief – it can actually reduce the allergic reaction itself and provide lasting effects.
What is allergy vaccine?
Allergy vaccine is a treatment that gradually builds up your tolerance to what you are allergic to, such as certain types of pollen, house dust mites, cat, dog, wasp, and bee. It is given as tablets, drops, or injections, depending on the type of allergy and which method suits you best.
By accustoming the body to small amounts of allergen over time, the immune system’s overreaction is reduced. The result is fewer symptoms and less need for allergy medication, often for several years after the end of treatment.
Who is allergy vaccine suitable for?
Allergy vaccine can be a good alternative for you who:
- Have moderate to severe allergies that are not well controlled with medication
- Experience that allergies affect sleep, work, school, or leisure
- Have allergic asthma that worsens during allergy season
- Want a more lasting solution for allergies
The treatment is usually offered to people aged 5 and over, after individual assessment by a doctor.
How long does the treatment take?
Allergen immunotherapy is a long-term treatment and normally lasts 3–5 years. Many experience improvement after 6–12 months, but for the best and lasting effect, it is important to complete the entire course of treatment.
Side effects and safety
Allergy vaccines are a safe treatment but can cause mild side effects such as itching in the mouth, sneezing, or slight swelling at the injection site. Serious reactions are rare, and the treatment is always followed up by healthcare professionals, especially during the initial phase.
Get guidance on allergy vaccines via Eyr
Wondering if allergy vaccines are right for you? At Eyr, you can talk to a doctor via video, safely and easily, no matter where you are. Our doctors can:
- Assess if you are a candidate for allergy vaccines
- Potentially refer you to an allergy specialist who can administer allergy vaccines
- Some allergy vaccines are given at the GP - Eyr doctors can guide you
Take control of your allergy
Allergies don’t have to control your life. Allergy vaccines can provide long-lasting symptom relief and make you less dependent on daily medications.
Book a doctor’s appointment in the Eyr app today and get help finding the right treatment for your allergy.