Allergy Shots

What are allergy shots?

Allergy shots, also known as immunotherapy or allergen immunotherapy, are a form of treatment designed to help reduce your sensitivity to allergens over time. Based on the results of your allergy testing, the allergy shots are customized to target the specific allergens you are found to be allergic to. During treatment, you receive gradually increasing doses of allergen extracts — the substances that trigger your allergic reactions — to help your immune system build tolerance. This process may help decrease allergy symptoms and reduce your need for allergy medications. Allergy shots are customized based on what you are found to be allergic to from testing

Who is this service for?

Allergy shots may be a good option if you experience:

• Persistent allergies that interfere with daily life or work

• Seasonal or year-round allergy symptoms

• Limited relief from allergy medications

• Allergies to pollen, dust mites, pet dander, or mold

• A desire for a longer-term solution to allergy management

• Who do not want to be dependent on allergy medicines, even if they work

Your allergist will evaluate your medical history, allergy test results, and symptom severity to determine whether allergy shots are right for you.

What to expect during your visit

Allergy immunotherapy involves two main phases: the build-up phase and the maintenance phase.

During the build-up phase, you'll typically visit our clinic once or twice per week. Each visit involves a small injection under the skin, usually on your upper arm. The dose gradually increases with each visit over several months. After reaching your target dose, you'll move into the maintenance phase, where you'll receive injections every 2–4 weeks for 3–5 years.

Most visits take only 15–30 minutes, and you'll remain in our clinic for about 20–30 minutes after each injection so we can monitor you for any reactions.

Treatment and management options

Allergy shots work best as part of a comprehensive allergy management plan. Depending on your needs, your allergist may recommend:

• Allergy medications (antihistamines, nasal sprays, or decongestants)

• Environmental controls (reducing allergen exposure at home)

• Ongoing allergy testing to track progress

• Lifestyle adjustments to minimize allergen contact

Many patients find that allergy shots, combined with these strategies, provide meaningful relief and improved quality of life.

Why choose Denver Allergy?

At Denver Allergy, our board-certified allergists have extensive experience in designing and managing personalized immunotherapy plans. We use evidence-based testing and treatment protocols to ensure your safety and comfort throughout the process. Our compassionate team is committed to helping you achieve lasting allergy relief so you can enjoy life to the fullest.

This page is for informational purposes only and does not constitute medical advice. Please consult a qualified healthcare professional before making any health decisions.