A Guide to Food Allergies

There are many different types of allergies that a person can suffer from, but food allergies are one of the most common of all. Food allergies, also known as food intolerance refers to when a person cannot eat a certain type of food without experiencing undesirable side effects or even serious repercussions.

Most Common Causes

Although a person could really be allergic to any food, there are a few in particular that are especially common for causing problems here. This includes milk, eggs, peanuts, soy, wheat, fish, and tree nuts, to name a few. Most people are diagnosed with food allergies when they are a young child because this is when it is usually first noticed, but many people do not realize that they have food allergies until they are a grown adult.

Why it Happens

Many people wonder how and why allergies actually occur, especially when the condition relates to food. Basically food allergies happen when a person’s immune system mistakenly believes that something the person ate is harmful to the body. As a result it begins to produce certain IgE antibodies to that food, one of these chemicals being histamine. This is the antibody that has the most effect on the body, including causing the eyes and nose to water and itch and the throat to get dry and parched.


Of course the most effective method of treatment for food allergies is to avoid the offending food. This can be difficult however and so there are other treatment methods that can be implemented here, including medication. Medication is not able to cure the underlying food allergy which will most likely be with the person for the rest of their life, but it can help to provide relief of the symptoms experienced as a result of it.

There are some people who are only allergic to one type of food and others who are allergic to numerous different foods. It can take a lifetime to determine all the foods that a person is allergic to, especially since chances are that there are certain foods that they have not yet tried.

Working together with a doctor is very important here, especially for those people who are dealing with serious food allergies. The doctor will want to keep an eye on their condition and make sure that allergies is the only thing the person is suffering with and that there is nothing more serious at play here.