Essay On Food Allergy

Food Allergy

Food allergy is an abnormal response to a food, Caused by the body’s immune system. There are more than one type of immune responses to food. A food allergy occurs when the immune system responds to a harmless food as if it were a threat. there are no symptoms of food allergy in The first time a person exposed to the food. But the second time the body will be ready, and an allergic response occurs when the person eats the food again 1.

An allergic reaction to food usually takes place within a few minutes to several hours after exposure to the allergen. The eating and digesting process for food and the immune cells location that involved in the process of allergic reaction both affect the timing and location of the reaction 2.

The Differences between Wheat Allergy and Celiac Disease

A past food allergy : Children may outgrow a food allergy, but in some cases it returns later in life.

Other allergies : If you are already allergic against one food, may be you at increased risk of becoming allergic more than normal people . Also, if you have other types of allergic reactions, such as eczema or hay fever, your risk of having a food allergy is greater.

Age : Food allergies are most common in children, especially toddlers and infants than adult because their digestive system is still immature.

With body growth, your digestive system matures and your body is less likely to absorb food or food components that trigger allergies. But thankfully, children typically outgrow allergies to wheat and eggs, milk, soy. Severe allergies and allergies to nuts and shellfish are more likely to be lifelong 6 .

Asthma : commonly Asthma and food allergy occur together. When they occur, both food allergy and asthma symptoms are more likely to be severe. food allergies can cause a severe life-threatening