Allergy Shots

What are allergy shots?

Allergy shots, also called immunotherapy, are a long-term treatment that helps your body become less sensitive to allergens. Instead of just treating symptoms, allergy shots work by gradually training your immune system to tolerate substances like pollen, dust, mold, or pet dander.

How do allergy shots work?

Allergy shots expose your body to very small amounts of an allergen over time. With each dose:

• Your immune system becomes less reactive
• Inflammation decreases
• Symptoms improve

Over time, many patients experience significant, long-lasting relief—even after treatment ends.

What conditions can allergy shots treat?

Allergy shots are commonly used to treat:

• Allergic rhinitis (seasonal or year-round allergies)
• Allergic asthma
• Mold allergies
• Pet allergies
• Dust mite allergies
• Insect sting allergies

They are especially helpful for patients whose symptoms are not well controlled with medications alone.

Who is a good candidate for allergy shots?

You may be a good candidate if:

• You have moderate to severe allergy symptoms
• Symptoms are ongoing or worsening
• Medications are not providing enough relief
• You prefer a long-term solution rather than ongoing medication use

A full evaluation will determine if immunotherapy is right for you.

What is the process for allergy shots?

Allergy shot treatment happens in two phases:

1. Build-up phase

• Injections are given 1–2 times per week
• The dose is gradually increased
• Typically lasts 3–6 months

2. Maintenance phase

• Injections are spaced out (every 2–4 weeks)
• Continues for 3–5 years

This gradual approach helps your body safely adjust and build tolerance.

How long does it take to see results?

Some patients begin to notice improvement within a few months, but the full benefit develops over time. Most people experience the greatest relief during the maintenance phase, with long-term improvement after completing treatment.

Are allergy shots safe?

Yes, when administered under medical supervision, allergy shots are considered safe and effective. Mild reactions may include:

• Redness or swelling at the injection site
• Temporary allergy symptoms

Rarely, more serious reactions can occur, which is why patients are monitored in the office after each injection.

Do I have to stay in the office after my shot?

Yes. Patients are typically asked to remain in the office for about 20–30 minutes after each injection. This allows the care team to monitor for any reactions and ensure your safety.

Are allergy shots effective?

For many patients, allergy shots are one of the most effective long-term treatments available.

Benefits may include:

• Reduced allergy symptoms
• Less need for medications
• Improved quality of life
• Long-lasting results even after treatment ends

Are allergy shots common in Newport News and Hampton Roads?

Yes, especially given the high levels of:

• Seasonal pollen
• Humidity-related mold exposure
• Dust mites

Many patients in the Hampton Roads area benefit from immunotherapy due to year-round allergen exposure.

What are the alternatives to allergy shots?

Depending on your situation, alternatives may include:

• Oral medications (antihistamines, nasal sprays)
• Allergy drops (sublingual immunotherapy for certain allergens)
• Environmental control strategies

Your provider can help determine the best option based on your symptoms and lifestyle.

When should I consider allergy shots?

You should consider allergy shots if:

• Your symptoms are persistent or severe
• You rely on medications daily
• You want a long-term solution
• Allergies are affecting your sleep, work, or daily life

Ready for Long-Term Allergy Relief in Newport News or Hampton Roads?

If you’re tired of managing symptoms and ready for a more lasting solution, allergy shots may be the right option. Schedule an evaluation today to determine your triggers and create a personalized treatment plan designed for long-term relief.

References

• American College of Allergy, Asthma & Immunology (ACAAI). Allergy Shots (Immunotherapy)
• Mayo Clinic. Allergy Shots: Overview & Effectiveness
• American Academy of Allergy, Asthma & Immunology (AAAAI). Immunotherapy Guidelines
• National Institutes of Health (NIH). Allergen Immunotherapy