Food allergies are one of the most common types that everyone comes across at any point of time. When people have an unpleasant reaction to the food they had during the day it is termed as food allergy. But the truth being, not every food reaction that body shows is food allergy. Food allergy is often confused with intolerance to food. Food allergy comes when some food items trigger your immune system to danger. This half knowledge about allergy is creating a misinterpretation about the clinically proven and people’s perception to food allergies.
Causes of Allergic Reactions to Food
The allergens present in the food are the triggers or the ingredients that are responsible for allergic reactions. It is contributed by both the environmental factors as well as heredity. These allergens crossing the digestive enzymes enter the blood stream to cause a reaction through whole body. The mechanism constitutes of the immune system and heredity as a part.
The tendency of any individual to produce immunoglobulin; something which moves around the blood; in the food is responsible for heredity allergic reaction. Generally people who have an allergy with food are those which have allergic parents. People who have two allergic parents are the one most likely to have such allergies.
Another important factor in the mechanism is the hypersensitivity reaction. This means that to have an allergic reaction the body needs to be exposed to the reaction previously. The next time that person gets in contact with the same food the reaction occurs in the body.
Facts about Allergy
- It differs from food intolerance which is much common than food allergy.
- In children the food allergy may grow but in adults it usually does not.
- The food allergies in children are those which are very different from allergies in adults.
- Food allergies are generally not very common but they can be serious enough.
- The detailed history of the patient is used for the diagnosis so as to have certain foods eliminated from diet.
- The primary treatment of food allergy is from dietary avoidance.
People those who are suffering from food allergies must diagnose themselves and identify the cause. This helps to get you away from the devastating illness and severe reactions. If not taken care of food allergies can grow out to be serious. They can be mild but are really severe in nature. You can also consult with Allergy Doctor.