Yes, allergy shots can improve your immune system's response over time by training it to tolerate specific allergens. Immunotherapy helps to reprogram the immune system, reducing its tendency to overreact to allergens. By regularly exposing the immune system to controlled doses of allergens, allergy shots gradually modify the immune system's response, making it less likely to trigger allergic reactions. This change strengthens the body's ability to handle allergens, reducing the frequency and severity of allergic responses. In the long run, allergy shots can lead to a more balanced immune system that is better able to cope with allergens without causing inflammation.

The process of desensitization that occurs with allergy shots helps improve immune tolerance and can also protect against future allergic sensitivities. For example, individuals who have allergy shots may experience less intense allergic reactions to substances like pollen, pet dander, or dust mites. Over time, the immune system adapts to allergens, improving its ability to function properly without triggering an overactive response. This gradual improvement in immune function makes allergy shots a powerful tool in managing allergies and providing long-term relief for many individuals.