Welcome to Allergy, Asthma & Sinus Center

Breathe Easy Again with Expert Allergy, Asthma & Sinus Care.

Personalized treatments for patients across Loudoun County and Northern Virginia.

What Are Allergy Shots?

Allergy shots (also called allergy immunotherapy) are a medically supervised treatment designed to reduce sensitivity to allergens over time. With repeated, gradually increasing doses of specific allergens (such as pollen, dust mites, pet dander), your immune system builds tolerance—so that typical exposures cause fewer or milder reactions.

Unlike symptom-relief medications, allergy shots address the root of allergic disease. Over months to years, they can help reduce reliance on medications, decrease flare-ups, and offer long-term relief.

At Allergy Asthma & Sinus Center, we offer allergy shot therapy as a proven option for patients seeking durable allergy control in Lansdowne, VA.

Who Is a Candidate for Allergy Shots?

Allergy shots may be recommended when:

  • You have persistent allergy symptoms despite standard treatments (antihistamines, nasal sprays, avoidance).
  • You experience seasonal or year-round allergic rhinitis, allergic asthma, or moderate to severe reactions to common allergens.
  • You suffer from pet dander, dust mites, pollen, or mold allergies (allergens our practice is experienced in diagnosing).
  • You prefer a long-term reduction in symptoms rather than ongoing daily medications.

Your allergist will evaluate your medical history, allergy testing results, and symptom severity to determine if allergy shots are appropriate.

Benefits of Allergy Shots

  • Reduced symptoms over time: Many patients experience a gradual decline in allergic reactions.
  • Less medication dependence: Over time, you may rely less on antihistamines, nasal sprays, or inhalers.
  • Long-term relief: Tolerance often persists after the therapy is completed.
  • Prevention of new allergies or asthma progression in some cases.
  • Improved quality of life: Less sneezing, congestion, itching, and asthma exacerbations.

What Types of Allergens Are Treated?

At our center, allergy shots typically address reactions to common allergens such as:

  • Pollen (trees, grasses, weeds)
  • Dust mites
  • Pet dander (cats, dogs, other animals)
  • Mold spores

Because a personalized allergy panel is used to identify the specific allergens affecting you, your allergy shot regimen is customized to your unique sensitivities.

How Allergy Shots Work (Phases)

Build-up Phase

In this phase, you receive injections with gradually increasing concentrations of allergen extract. These are typically given 1 to 2 times per week for several months until you reach a “maintenance” level.

Maintenance Phase

Once you reach that target dose, injections are spaced farther apart—often every 1 to 4 weeks—and continued for a prolonged period (commonly 3–5 years). Your immune system gradually adapts, and symptoms decline.

Safety & Monitoring

Allergy shots are administered under medical supervision. At Allergy Asthma & Sinus Center, we follow safety protocols to ensure your well-being:

  • Each dose is given in the office, with observation time afterward.
  • Staff is trained to manage rare adverse reactions.
  • Your asthma, overall health, and current medications are monitored.
  • Adjustments are made if needed based on your response or tolerance.

Because you’re monitored, allergy shots are considered a safe therapy when managed by experienced allergists.

Why Choose Allergy Asthma & Sinus Center for Allergy Shots

Board-Certified Allergists

Our physicians are certified in allergy and immunology and experienced in prescribing and managing immunotherapy. (Aasc)

Tailored, Patient-Centric Plans

We don’t use a one-size-fits-all regimen. Your allergy shot schedule and maintenance plan are customized based on your test results and response.

Comprehensive Allergy Care

Because allergy often overlaps with asthma, sinus, and skin conditions, our center treats all these interrelated issues under one roof. This ensures your care is coordinated and efficient.

Flexible Scheduling & Patient Support

We understand busy lives. Our center offers scheduling flexibility and ongoing support to help you stick with therapy—one of the key factors in success.

What to Expect During Your Visit

  1. Consultation & Review
    • Review your allergy history, symptom patterns, and previous treatments.
    • Confirm which allergens may be appropriate for immunotherapy.
  2. Allergy Testing
    • Skin or blood testing will identify your allergen sensitivities and guide what goes into your shot mix.
  3. Discussion & Consent
    • We explain risks, benefits, expected duration, and your role in therapy.
    • You provide informed consent before starting.
  4. First Injection (Build-up Start)
    • A low dose is administered in office, followed by observation time.
    • You’ll gradually increase the dose over several visits toward your maintenance dose.
  5. Ongoing Treatment & Follow-Up
    • Once maintenance is reached, injections space out.
    • We regularly review your progress, adjust dosing if needed, and address side effects.

Tips While on Immunotherapy

  • Keep a record of symptoms, triggers, and medications.
  • Avoid vigorous exercise or alcohol immediately before or after shots.
  • Inform staff if you recently got sick, have asthma worsening, or started new medications.
  • Follow avoidance strategies (allergy control at home, cleaning, air filtration).

These practices help ensure your therapy is safe and effective.

Allergy Shot Therapy in Lansdowne & Nearby Communities

We provide allergy shot therapy to patients in Lansdowne VA and surrounding areas in Northern Virginia. Many of our local patients already visit us for allergy testing, sinus care, asthma management, and more. Adding immunotherapy is a natural extension of our expertise.

If you’re ready to move beyond symptom control and toward long-term relief, Allergy Asthma & Sinus Center is here to guide you through every step of allergy shot treatment in Lansdowne.

Service Areas

Allergy Asthma & Sinus Center proudly serves patients in:

  • Lansdowne VA
  • Leesburg VA
  • Purcellville VA
  • Sterling VA
  • Ashburn VA

Our goal is to bring expert allergy care—testing, treatment, and shots—to all of Loudoun County and neighboring Northern Virginia.

Schedule Your Allergy Shot Consultation

If you’re tired of long seasons of sneezing, congestion, or medication dependence, allergy shots could be the next step toward lasting relief. Allergy Asthma & Sinus Center offers professional immunotherapy for patients in Lansdowne, VA and beyond.

Contact us today to schedule your consultation and discover whether allergy shots are right for you. 

Why Patients Trust

Allergy, Asthma & Sinus Center

We combine medical expertise, compassion, and innovation to deliver care that truly makes a difference.

  • Evidence-Based Treatments
  • Personalized Care Plans
  • Same-Day Appointments
  • Friendly, Supportive Staff