Treatment FAQ

what to expect from your rush allergy immunization treatment

by Rupert Donnelly MD Published 2 years ago Updated 2 years ago

How do you feel after rush immunotherapy?

Risk to Rush Immunotherapy: Reactions to the immunotherapy itself include both local and generalized reactions. Local reactions such as swelling, itching, or redness at the site of the injection are common, and typically subside in about a day.

How fast does Rush immunotherapy work?

The allergy sufferer receives shots under the supervision of an allergist, but with rush immunotherapy, the build-up phase is condensed into a shorter period. In approximately two weeks, a patient can free themselves from the fear of a serious allergic reaction.

What to expect after getting allergy shots?

A typical reaction is redness and swelling at the injection site. This can happen immediately or several hours after the treatment. In some instances, symptoms can include increased allergy symptoms such as sneezing, nasal congestion or hives. Serious reactions to allergy shots are rare.

How do you feel after your first allergy shot?

Local reactions, which can involve redness, swelling or irritation at the injection site. These common reactions typically begin within a few hours of the injection and clear up soon after. Systemic reactions, which are less common — but potentially more serious. You may develop sneezing, nasal congestion or hives.

How many shots do I need for rush immunotherapy?

You will receive approximately 6-18 shots. Shots will continue for approximately 4 hours. Once. you have received your last shot, you will be required to wait an additional 3 hours for observation for any reactions.

How much does Rush immunotherapy cost?

The cost for administration of the shot, including preparation of the allergy serum, is about $20 to $100 per visit, depending on whether a doctor or nurse administers the shots and whether more than one shot is administered. If shots are needed weekly, that's $1,560 to $3,900 per year, including the serum cost.

Do allergy shots make you tired?

Following your allergy injection, you may also develop worsening of allergy symptoms (example: runny nose, congestion, headache, fatigue, cough, shortness of breath.) or flu- like symptoms (fever, fatigue, achiness). It is important to report any adverse reactions to the allergy nurse prior to your next injection.

Do allergy shots make you gain weight?

“No, allergy shots are not associated with weight gain.

How long does it take for allergy shots to start working?

Some patients will notice an early improvement of symptoms within several weeks during the build up phase, but it may take as long as 6 to 12 months on the maintenance dose to see a significant improvement. The effectiveness of immunotherapy is related to the strength of allergy vaccines and the length of treatment.

Can allergy shots make you feel sick?

Systemic reactions to allergy shots may consist of any or all of the following symptoms: itchy eyes, nose or throat; runny nose; nasal congestion; sneezing; tightness in the throat or chest; coughing or wheezing; swelling of tissue around eyes, tongue, throat or hives beyond injection site.

Do allergy shots weaken your immune system?

In no way does allergy immunotherapy suppress or weaken your immune system. You might experience a local reaction. For example, some patients notice swelling or irritation at the site of injection. An allergy shot might even cause mild allergic symptoms, such as coughing or sneezing.

How do you prepare for allergy shots?

How Should I Prepare for Allergy Shots? You may want to avoid exercise or doing anything strenuous for 2 hours before and after your appointment. That's because exercise boosts blood flow to the tissues and may cause the allergens to spread throughout your body faster.

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