What you have experienced swelling redness, and itching after eating delicious food? Or even to feel crowded? If so, chances are you have food allergies. Although the numbers happened slightly, but food allergies should also be noted that its effects can cause fatality. Food allergy is an abnormal response of the food that is triggered by the body’s immune system. Allergic reaction that occurs can cause a serious incident.

Mechanisms of Food Allergy
Immunological reaction of the body affects the incidence of food allergies. This reaction involves the immunoglobulin, which is a protein that helps the body’s immune response, rather Imonuglobulin E (IgE) that form the body’s immune response. Immune responses that appear in allergic reactions through two stages, namely allergen sensitization stage and elisitasi stage.

Sensitization phase
Sensitization phase occurs when the body produces specific IgE antibodies. Sensitization phase is also called the induction phase, the first contact with known allergens (ie when the allergy-causing foods).

Stage elisitasi
Elisitasi phase occurs when there is repeated exposure. When exposed to food (allergen) is the same, shall be binding on the protein molecules in the cell mediators (basophils cells and mast cells). Elisitasi this stage causes the body to remove molecules that cause inflammation (such as leukotrien and histamine). The effect and the severity of allergies is influenced by the concentration and type of allergen, route of exposure, and organ systems involved (eg skin, gastrointestinal tract, respiratory tract, and blood).

Food Allergy Causes
In adults, the most food causing food allergic reactions is derived from the sea, such as shrimp, lobster, crab. In addition to seafood, nuts also cause allergies in some people. Other foods that commonly cause an allergic reaction that is fish and eggs. Peas is one food that can cause anaphylactic reactions. In a very allergic person. A small number of allergen can cause an allergic reaction. To someone who is less sensitive, could tolerate small amounts of food that can cause allergies.

In children, food allergens are most commonly eggs, milk, nuts, and fruits. Sometimes, allergies will disappear in children, but allergies in adults tend to settle. In addition, the children are more common allergic to cow’s milk or soy milk allergy compared to peanuts, fish, or shrimp. Adults and children tend to have allergic reactions to foods are often consumed. For example people in Japan are allergic to rice, and in Scandinavia allergic to cod were found compared to other places.

Symptoms of Food Allergies

* Skin
Allergic reaction to food that comes to most skin. Reddish bumps, very itchy, and swollen. Even sometimes appear in groups and out quickly. Bumps on the skin may appear alone or accompanied by other allergic symptoms.
Atopic dermatitis or eczema, skin conditions marked by itching, betsisik, redness, can also be triggered by food allergies. These reactions are generally chronic and appear in someone who has had a family history of allergies or asthma.
* Channel of breath
Asthma symptoms such as cough, breath sounds or difficulty breathing, due to the narrowing pernapasam channels, can be triggered by allergies to food, especially in infants and children.
* Channel digest
The symptoms of food allergies that affect the gastrointestinal tract include vomiting, diarrhea, abdominal cramps, sometimes reddish rash around the mouth. In addition, can also occur itching and swelling around the mouth and throat, abdominal pain, and a lot of gas.

Other reactions to food
Whereas other reactions associated with food is food intolerance (like lactose intolerance, milk intolerance), food poisoning, and poisoning reaction is not a reaction of the immune response. Food allergy prevalence is lower than the side reactions / side effects from food. It is estimated that food allergies appear 2-5% of the population.

In infants, non-allergic reaction, usually temporary reaction to some foods, especially fruits, are common. For example there is a rash around the mouth caused by the natural acid in tomatoes and citrus fruits, or diarrhea due to sugar in fruit juice or other foods that appear in several times. Another reaction is allergic reaction, and can be caused by foods that cause allergies when eaten again. Along with growth, some children may tolerate foods that previously was a cause of allergy.

Tips for your allergies Food
Here are some ways that can be done if you have food allergies:

1. Avoid food allergens. This is the best way to eliminate allergies.
2. Know your food ingredients. Someone who has food allergies when eating outside the home need to ask for food consumed. This you need to do to avoid hidden allergens.
3. Read food labels. This needs to be done so that you can avoid food allergens. In the United States and some other countries have adopted labeling with the more general terms, such as the use of the word ‘milk’ to replace teksnis terms like ‘casein’.
4. If an allergic reaction that appears very good, immediately go to the doctor.

So, if indeed you are someone who has food allergies, resist the desire to have an allergic reaction does not appear that then interfere with daily activities.

Source : medicastore