As your dedicated Alpharetta pediatrician, we see firsthand how much allergies can affect a child’s daily comfort, sleep, school performance, and overall quality of life. Based on trusted pediatric guidance, we are bringing you a three-part series on allergen immunotherapy—commonly known as allergy shots. For some children, this treatment can be an absolute game-changer.
What Are Allergy Shots? Allergy shots are injections that contain very small amounts of specific allergens—substances that trigger an overreaction from the immune system. In children with allergies, the immune system mistakenly treats harmless environmental substances (such as pollen, dust mites, or pet dander) as dangerous invaders. This overreaction leads to frustrating symptoms like runny noses, coughing, wheezing, or skin rashes.
The primary goal of allergy shots is to retrain the immune system so it becomes less reactive over time. Instead of fighting the allergen aggressively, the immune system slowly learns to tolerate it, resulting in fewer and milder symptoms with future exposure.
How Do Allergy Shots Work? According to established pediatric allergy guidelines, allergy shots are administered in two main phases:
1. Build-Up Phase This phase typically involves weekly injections with gradually increasing doses of the allergen. It usually lasts several months (often up to six months). The purpose is to slowly desensitize the immune system in a safe, controlled way under the supervision of your doctor.
2. Maintenance Phase Once the target dose is reached, injections are spaced farther apart—usually every two weeks at first, and eventually every four weeks or longer. The maintenance phase typically continues for 2 to 5 years.
Over time, many patients experience:
Fewer allergy symptoms
A significantly reduced need for daily allergy medications
A much better overall quality of life
Stay tuned for Part 2, where your Alpharetta pediatrician will discuss exactly what symptoms can improve and how to know if your child is a good candidate!