How come the body can’t build up an immunity to whatever the body is allergic to? Especially if you keep getting exposed by what you are allergic to?
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Allergies are an overreaction of your immune system. You can’t build immunity because it’s already on overdrive. But in some cases, you can desensitize it by exposing your immune system to small quantities of the allergens and over time, your immune system can become used to it and stop overreacting.
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