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Food allergies cause
Food allergy cause and effects
Food allergies cause
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Achoo! Many things can trigger allergies, like pollen, certain animals, foods, or a bee sting. Allergies can make your eyes water and your nose run, make your skin itchy and bumpy, make your throat and ears sore, and make your tummy ache. They can even give you diarrhea . . . I know that’s gross! But don't worry.
Some 50 million Americans suffer from allergies. These disorders start with a fateful mistake: Your immune system misjudges a harmless substance you've ingested and interprets it as a dangerous pathogen. From then on, your system raises its defenses every time it detects particles of the offending substance, or allergen, triggering a bevy of unpleasant side effects, such as wheezing, sneezing, itching and swelling. If you find yourself doing those things a lot, you might be allergic to one of these five things: weeds, mold, dust mites, grass, and pollen.
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Allergic reactions may trigger asthma attacks, where a swelling and tightening of your airways makes it difficult to breathe.
Allergic diseases, including asthma, are the 5th leading chronic disease in the US among all ages, and the 3rd most common chronic disease among children under 18 years old.
Many people with allergies usually have more than one type of allergy. The most common indoor/outdoor allergy triggers are: tree, grass and weed pollen; mold spores; dust mite and cockroach allergen; and, cat, dog and rodent dander.
Food allergy is more common among children than adults. Most food allergy reactions are caused by 8 foods: milk, soy, eggs, wheat, peanuts, tree nuts, fish and shellfish. Of these foods, peanut is the most prevalent allergen, followed by milk and then
First, “What are food allergies”? , food allergies are when the body overreacts and become highly sensitive to
From 1997 to 2008 the number of American children that have some form of nut allergy has tripled. Peanut allergies are considered one of “Big 8” food allergies that accounts for 90% of allergies which includes 3 million Americans out of the 21 million Americans that suffer from some form of allergy. Less than 21% of those individuals with peanut allergies will outgrow it. Peanut allergies account for the most common food related deaths. Four out of every 100 children have some form of food allergy. If an allergy is going to surface it will effect a child between 12 and 14 months of age this is why child care environments are the most vulnerable. Peanut allergies affect about 5% within this age group. I was surprised with the various names and different items that peanuts can be found in. Peanut
Following my first sip of milk at the age of one, with the resulting hives and coughing that ensued, I involuntarily joined the community of fifteen million Americans afflicted by food allergies. Living everyday with additional allergies to peanuts, tree nuts, and shellfish has, out of necessity, sharpened my compulsiveness with ingredients and food preparation, but furthermore has spurred me to intervene on behalf of fellow members in this emerging epidemic. The Food Allergy Research and Education (FARE) national organization has been a source of education and support in my own life, and subsequently has aided my efforts to raise awareness among peers, and to nurture my advocacy involvement. Selected as a member of FARE’s Teen Advisory
A food allergy is an exaggerated immune response triggered by a particular protein found in an allergen. Different people have different allergic reactions; ranging from mild to life threatening, whereby an anaphylactic reaction takes place. Symptoms of the allergic diseases may be caused by exposure of the skin to a chemical, of the respiratory system to particles of dust or any other substance, or of the stomach and intestines to a particular food (“What Is Food Allergy?”). In the last few decades, there seems to be an increased media and medical interest on the subject of allergies in general, but mostly on peanut allergies. According to Miranda Waggoner, a Princeton University researcher, no medical research agenda can be found prior to the 1980s. Are peanut allergies really getting more severe and prevalent that the medical community now puts a little more effort into studying the disorder? Or are people just more aware now that word travels faster than ever through the World Wide We...
Being allergic to something may not seem like a big deal to some people, but to others it can be life-changing. When someone is diagnosed with an allergy, especially when the allergen (the thing that triggers the body to have its allergic reaction) is very common in her environment, she may have to make many lifestyle changes to stay safe and healthy. The first step to treating an allergy is to fully understand what the allergy really is and how to keep one’s self safe. So what is a latex allergy? A latex allergy occurs when the human body decides that latex is a harmful substance and tries to fight it off, causing multiple symptoms, and sometimes being very hard to avoid.
You have allergic symptoms like runny nose, hay fever, or a skin condition called eczema
8Peanut Butter, Milk, and other Deadly Threats: What You Should Know About Food Allergies, written by Sherri Mabry Gordon,
Doctors may use a physical exam to diagnose asthma; they’ll listen to the lungs of the patient who was experiencing asthma symptoms with the use of a stethoscope. A chest x-ray could be used as well to determine the diagnoses by ruling out other lung diseases. The allergy test can also diagnose asthma because of the skin prick test which can determine what allergens could make the asthma symptoms worse or the ones that can trigger the asthma. Lastly, a blood test could also be useful in determining if they have asthma. In Mr. TG case, the results of his tests would determine that he does have asthma.
Many people who are prone to allergies can develop asthma. Hay fever can be a risk factor for people to develop asthma. Some sufferers don't develop allergies until later in life, and they can develop asthma later too. While
Occupational Asthma This type of asthma is triggered by something in the patient's place of work. Factors such as chemicals, vapors, gases, smoke, dust, fumes, or other particles can trigger asthma. It can also be caused by a virus (flu), molds, animal products, pollen, humidity and temperature. Another trigger may be stress. Occupational asthma tends to occur soon after the patients starts a new job and disappears not long after leaving that
Developing allergies that people are unaware of can be very scary and dramatically life changing. Some of the effects that allergies can cause can be troubling and they might happen multiple times before
Some of the most common foods that cause symptoms like severe stomach pain, diarrhea, hives, swellings, wheezing, vomiting, hayfever symptoms, excema and wheezing are nuts, chocolate, strawberries, milk, wheat and corn. There is one term in particular that can be used to clear up some confusion about various kinds of reactions called food allergies. That term is called "food intolerance" and it applies to abnormal reactions to foods regardless of the cause.
True food allergies are rare. The FDA (U.S. Food and Drug Administration) estimates that only 2% of the adult population of the United States is allergic to foods. Further, only eight foods cause 90% of all food allergic reactions. They are milk, egg, wheat, peanut, soy, tree nuts, fish and shellfish (Food Allergy Network). Many reactions to foods are really intolerance (reaction of the metabolism due to a chemical deficiency) rather than allergy (reaction of the immune system). Many infant allergies, which are later outgrown, are thought to be the result of immature immune systems. However, other allergies become stronger as the person ages and inadvertently becomes more exposed. One report on KCBS radio indicated there may be a link between mothers who ate peanuts during pregnancy and their children’s subsequent allergies.
Human race is known to have developed numerous allergies to various known and unknown allergens. An extreme allergic reaction which can be “life-threatening”. (Mydr.com.au, 2014) is referred to as Anaphylaxis.It is a “medical emergency”(Lloyd & Sisman,2013).Statistics indicate that maximum deaths occur due to allergic reactions of various medicines. The other causative agents can be insects, food, latex, hair dye, etc(Lloyd & Sisman,2013). The most common trigger to stimulate anaphylaxis among children are food products such as peanuts, dairy, seafood etc. Exposure to any of these allergens can result in severe anaphylactic attack within 20 minutes.(Australian Resuscitation council, 2012).However the doctors discuss the history of symptoms occurring in children suffering with peanut allergy before declaring them to be anaphylactic and prescribing medication. (Unknown, 2014). Symptoms of anaphylaxis may occur in varied forms depending upon the severty of the reaction. For instance in mild cases swelling of lips, eyes or face occurs along with hives, rash, tingling of mouth and vomitting accompanied with abdominal pain. Nevertheless in extreme conditions the former symptoms may be accompanied with noisy breathing, wheezing, hoarseness and unconsciousness. (Lloyd & Sisman,2013).
Some of the common allergens that disrupt the immune system are animal dander, molds, and dust mites. When you first come into contact with these allergens, your immune system treats the allergen as an invader and mobilizes an attack. The immune system does this by generating large amounts of a type of antibody (a disease-fighting protein) specific to the particular allergen you're allergic to. In the case of pollen allergy, the antibody is specific for each type of pollen: one antibody may be produced to react against oak pollen and another against ragweed pollen. This antibody attaches itself to certain cells in your body. The next time you come into contact with the allergen, the allergen attaches to the antibody like a key fitting into a lock, causing the release of powerful inflammatory chemicals, including histamine. These chemicals move into various parts of your body, such as your respiratory system, to cause allergy symptoms including runny nose, itchy eyes, and sneezing, among others.