How to manage an allergic reaction to preservatives

26 December 2014
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26 December 2014, Comments: 0

If an individual experiences an unexplained rash, upset stomach or hives, it might indicate an undiagnosed allergy. The preservatives present in certain foods and other consumer products available in the market are the common sources of allergic reactions. In most circumstances, the symptoms are only minor but some who are highly sensitive can end up with severe reactions. An individual suffering from an allergy to preservatives should carefully read labels and avoid the offending chemicals.

What you need to know about allergies

It is important to note that allergies can occur due to the malfunction of the immune system in the body. Generally, the immune system will identify and attack viruses and bacteria. When it comes to allergies, the immune system will target harmless elements such as pollen, pet dander and certain chemicals. An allergic reaction can be minor and readily managed with home measures while severe reactions require immediate medical care. It is believed that both the environment and genetics are vital factors in the development of allergies. Being prepared to help out an individual during an allergic reaction is the key. All you have to do is to register for first aid training today.


Eczema, hives, nausea, vomiting and a metallic taste are the usual symptoms of a food allergy.

Allergic reaction to preservatives

Many manufacturers often add preservative chemicals such as sodium benzoate to perishable goods. Most cases of food allergies can occur from a reaction to these chemicals. Eczema, hives, nausea, vomiting and a metallic taste are the usual symptoms of a food allergy.

There are also cosmetic products that contain preservatives in order to prolong their shelf lives. Highly sensitive individuals can end up with symptoms from direct exposure such as swelling or rash. Based on studies conducted, it was discovered that those who have preservative allergy have increased throughout the years since many companies have introduced new chemicals in their products.

Diagnosing an allergy

If you suspect that an individual has preservative allergy, allergy testing must be carried out in order to confirm if there is indeed an allergy. The doctor will perform tests in order to determine the allergy. In most cases, skin testing is carried out in which a small amount of the allergen is introduced into the skin. Irritation or swelling at the site indicates an allergy. In case a skin test poses as a safety risk, blood testing can be performed since it can also provide consistent outcomes but the results will take some time.

How to prevent and manage allergies

It is important to bear in mind that preventing an allergy is possible by avoiding the offending substance. In some circumstances, this avoidance is impossible. There are over-the-counter medications that are highly effective in managing the minor allergy symptoms. As for severe symptoms, it would require immunotherapy which involves a series of injections to control the immune system. The doctor will recommend the ideal course of action for managing the symptoms of an allergic reaction. If the individual is prone to severe allergic reactions, the doctor will prescribe an epinephrine shot that the individual must bring at all times.

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