Tag: rhinitis;

Food Allergy Overview and How to Fight It

Isnt it annoying when you smell the delicious aroma of a meal only to find out that it has an ingredient to which you are allergic? Ah! The demise of every person with food allergies! It is no fun to watch other people devour food that seems so delicious but you cant take part of the experience. How many times have you encountered comments like, great food isnt? And sometimes you just cant bear to admit you are allergic and just smile as if you knew how it tasted.

Then you try to ask questions, what is food allergy? What are causing these annoying symptoms? Whats happens inside the body during allergic reactions? Ah! Understanding ones own health condition will better help them accept and overcome whatevers bothering them.

To start with, food allergy is unusual reaction to certain type of food allergen. An allergen is the substance or thing that causes the allergic reactions. Exposure to the allergen sets off the alarm in the human immune system which consequently releases antibodies to fight off the invasion of the perceived foreign body that is the food allergen. It then causes the symptoms you would see when you are in a state of allergic reaction.

The aforementioned is just an overview of the whole picture. Looking more closely, allergic reactions undergo two courses of action. The initial course is the release of immunoglobulin E or IgE by the immune system into the blood stream. IgE is a food-specific antibody and a protein that is the bodys immune defense against the food allergen.

Following the initial response is the attachment of the IgE to the mast cells. These mast cells are present in body tissues specially locations of the body where allergic reactions are common. These locations may include the lungs, skin, nasal and oral cavities, and the gastrointestinal system.

As for the food itself, you may have noticed that you are not just allergic to one type of food. There are instances that you experience an allergic reaction to oyster and then later you found out that you are also allergic to crabs and other seafoods. This occurrence is what medical professionals call cross-reactivity, wherein an individual can be allergic to closely related or similar types of foods.

The only way to deal with this unfortunate mishap is to try as best as you can to avoid the foods that set off allergic reactions in your body. There is no cure to food allergy but there are medications out there that can alleviate its symptoms. With the help of a medical health professional, you can be assisted in the ways you can avoid exposures to food allergens. Nutritionists may teach you alternative ingredients or foods to replace the food that will be eliminated from your diet. Also, make it a habit to check food labels for possible ingredients that you may be allergic with and do not hesitate to warn the restaurant employees, like the waiter, about your food allergy to prevent any unwanted accidents.

Individuals who are highly allergic are advised to put on medical alert necklaces or bracelets which declare your condition. As for the medications, some patients who are very vulnerable are also advised to bring with them at all times a self-injectible epinephrine, which is prescribed by the doctor, that can be of great help during sudden attacks of allergic reactions before seeking out for the assistance of an emergency team.

Other medications are antihistamines, bronchodilators, and corticosteroids. Antihistamines help improve symptoms of rhinitis, hives, rashes, and gastrointestinal problems. Corticosteroids alleviate the severity of inflammations of the skin and in other areas of the body. While bronchodilators are utilized to open up air passages of the respiratory tract that has become inflamed which would have resulted to breathing difficulties.

To understand more about your food allergies, you can consult your physician. There are also comprehensive books in the market that can be easily understood by just about anybody that has complete information about food allergies and how to fight it.

Warning Signs of Food Allergies

As you may have known already, food allergy is an unusual reaction to food that is elicited by an exposure to certain food types which then creates a response from the immune system. The reaction that the immune system eventually generates will then cause discomfiting symptoms.

Looking more closely, food allergens (the ones that causes allergic reactions) are proteins that unfortunately withstood the high temperatures of cooking as well as the acidic substances and enzymes of the gastrointestinal system. These allergens consequently live on to pass through the linings of the gastrointestinal tract, disperse into the blood circulatory system, and travel to organs of target, which results to different allergic symptoms all over the body.

Food allergy symptoms are commonly noted as irritation of the skin which may involve hives, eczema, and a simple rash. Other symptoms may also include irritations in the gastrointestinal organs like vomiting, indigestion, diarrhea, stomach aches, and nausea. Through the years, there have been numerous documented allergic reactions seen in a lot of people, the following is additional information about other allergic symptoms that even you have experienced but have failed to take notice:

– insomniac tendencies or sleeping difficulties
– moodiness
– fatigue
– heartburn
– constipation
– symptoms that resemble arthritis
– canker sores
– nocturnal enuresis or bed wetting
– inflammation of the face and lips
– rhinitis
– migraine
– wheezing

Furthermore, allergic reactions to a specific kind of food can also generate a specific symptom. Therefore there are symptoms that can pinpoint to a certain type of food allergy which can then be quite useful in figuring out what medications to administer and the formulation of a management plan. In other words, it is possible to determine the source of the allergy by evaluating the symptoms.

Simple headaches are usually symptoms of an allergic reaction to chocolates and wheat. Migraines, on the other hand, are typically caused by an allergy to cheese, nuts, citrus fruits, tomatoes, milk, eggs, and MSG or monosodium glutamate. Monosodium glutamate is a chemical used for seasonings in a lot of foods but only those which have excessive amounts can cause allergic reactions.

Eczema or atopic dermatitis, which is a swelling and drying of the skin, can be seen in allergies to citrus fruits, eggs, and tomatoes. Hives or urticaria is also a form of skin irritation which is represented by elevated skin welts that are reddish. Hives can be very itchy, this allergic reaction is common among tomatoes, eggs, shellfish, mangoes, pork meat, nuts, and strawberries.

Asthma is commonly seen in wheat and egg allergies.

There are also allergy manifestations that affect the physical energy, consciousness, and emotions of a person. These reactions can be regularly seen in allergies to wheat, soybeans, corn, and milk.

As you may have observed, many types of foods share the same symptoms most of the time. A careful assessment and physical evaluation is needed to at least determine the source of the allergy. It is not only in the symptoms that medical professionals can determine what the source of allergy is but also through blood tests, diet eliminations, and food challenges. Careful assessment of daily food intake by the patient can be of great help in pinpointing the culprit and as well as a comprehensive analysis of the symptoms observed.

Furthermore, a consultation with a reputable allergist who will be part of the medical team can assist you in fighting your allergy that may have caused you great discomfort in your daily life.