Allergy shots are a long-term treatment that aims to decrease the symptoms of allergies over time. They have been shown to reduce allergy sensitivity and provide lasting relief once treatment has finished.
When an allergy shot is given, a small amount of the specific allergen in question is injected into a person’s arm, in a similar way to a vaccine.
- Allergy shots are a proven allergy treatment and have been used for more than 100 years.
- Most insurance plans will cover the cost of allergy shots.
- They have been shown to decrease the symptoms of many allergies.
How do they work?
Allergy shots are administered as a course, with the dosage increasing over time.Over time, the dosage of the allergen will be given in increasing amounts to build up the person’s immunity or tolerance.
The treatment will be split into 2 phases.
Build-up phase
Injections will usually be given once a week for the first 7 months, although in some cases they can be more frequent. Individuals often notice a decrease in the symptoms of their allergy, during the build-up phase.
Maintenance phase
After the initial 7 months, an injection every 2 weeks is usually sufficient. Eventually, injections can be given every 4 weeks, and the whole course of treatment will usually last for between 3 and 5 years.
The maintenance phase can often be ongoing for as long as 12 months before a person starts to notice an improvement.
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