What Is An Allergic Reaction?

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Have you experienced having rashes after eating a round of shrimps? And, if things get even worse, you may even experience symptoms of asthma, such as shortness of breath or even coughing. If this happens to you again, visit your physician right away. These reactions or symptoms may actually be linked to an allergic reaction to an external stimulant. But, what exactly is an allergic reaction.

By definition, an allergic reaction is actually a condition involving the hypersensitivity of your body’s immune system to a certain substance, called allergens. Allergic reactions mostly occur when you are exposed to an object or a substance that you deem normal. For example, eating eggs would not cause an allergic reaction to your sister, but it would to you. This means that your immune system reacts differently and defensively against the eggs in a way your sister does not. As medical experts say, this is only natural.

The common symptoms of an allergic reaction are reddish eyes, itchy skin, coughing, difficulty in breathing, and runny nose. You might find your body giving out different reactions to various allergens, or the things that cause the allergic reaction.

There are different categories of allergens. One of them is food. With a variety of foods available in the market such as meat, poultry, fish, fruits, and vegetables along with processed foods and preserved products, it is quite understandable that your body would find something it does not agree with.

When it comes to treating allergic reactions, prevention is still better than cure. It is always better to just stay away from things or substances causing the allergy rather than to search for what could cure the reactions of your immune system. As the reactions are similar to flu, it entails that the virus and the allergens are difficult to eliminate. Thus, it would take long before you are finally cured.

The best way to prevent allergic reactions is to know what causes them. Particularly, you should know what types of allergens you are allergic to. There are different tests to determine if your body would still react negatively to the allergens. The two common tests are skin and blood tests. With skin tests, small portions of the allergens are introduced into the skin to check if the body would react. Blood tests, on the other hand, are implemented to check the internal make up of your body to determine how you would react to different allergens.

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