Introduction
Allergens are substances that cause allergic reactions in some people. Exposure to allergens can range from mild to severe and can cause a variety of symptoms like sneezing, coughing, wheezing, and skin reactions. Does repeated exposure to allergens help reduce the severity of an allergic reaction?
What Is Allergy Desensitization?
Allergy desensitization, also known as immunotherapy, is a form of treatment that involves exposing a person to gradually increasing doses of an allergen in order to reduce their sensitivity to it. This is done through either shots or tablets that contain the allergen, and the doses are increased over time. The idea is that the body will eventually become used to the allergen and no longer react as strongly to it.
Does Repeated Exposure Help?
There is some evidence that repeated exposure to allergens can help reduce the severity of an allergic reaction. Studies have shown that when people are given increasing doses of an allergen, they can become less sensitive to it over time. However, this is not a substitute for avoiding the allergen completely, as it is still possible to have an allergic reaction.
Conclusion
In conclusion, there is some evidence that repeated exposure to allergens can help reduce the severity of an allergic reaction. However, this should not be seen as a substitute for avoiding the allergen completely, and it is important to speak to a doctor before starting any form of immunotherapy.