Millions of Americans experience allergic reactions to food every year, according to the Food and Drug Administration. The most common food offenders among adults include seafood, nuts and eggs. Consuming these foods can produce an array of...
Peanut allergies are the most common cause of death due to food and can be a lifelong condition. They affect 2 percent of the population and may surface as a minor irritation, or life threatening allergic reaction (anaphylaxis), according to the...
Some individuals will outgrow their oral allergies, others will have them for a lifetime. In general, food allergies come from both meat and plant foods. Oral allergies largely come from fruits and vegetables. If you experience itchy lips, throat...
Arginine is an amino acid that isn't essential for human performance but may be used to treat cardiovascular disease. Arginine is a supplement that may be given in an oral pill form or in higher doses via an injection. MayoClinc.com states that...
Two types of neurotransmitters, epinephrine and norepinephrine, are involved in neural communication. The University of Washington says epinephrine, also called adrenaline, and norepinephrine belong to a neurotransmitter group called...
Differentiating between lactose intolerance and dairy allergies can be difficult, since they have some of the same symptoms. However, lactose intolerance and dairy allergies follow different courses, often appearing at different ages and can...
Peanuts are a common allergy-causing ingredient, especially for children, according to MayoClinic.com. A peanut allergy can be debilitating and requires you to avoid all contact with peanuts. M&Ms are a chocolate candy that come in many...
Food allergies are caused by the body’s immune-system reaction to harmless proteins found in particular foods. That response usually happens shortly after the food is eaten. Symptoms can range from very mild to life-threatening, so...
Latex is a natural substance that can cause severe allergic reactions. It is made from a fluid produced by the rubber tree and is found in many types of medical equipment, such as gloves and catheters. Latex is also found in some condoms,...
Gluten is a protein found in wheat. It is a common food-related allergen, affecting more children than adults. Most children with a gluten allergy outgrow the condition by the age of 3, according to the Food Allergy Initiative. A gluten allergy...
Lip numbness and dry mouth is likely the result of a food allergy. Like any allergy, your body's immune system recognizes a certain food -- or substance in the food -- as an allergen. This triggers the release of antibodies to protect you from...
An allergic reaction may cause a number of symptoms, including facial swelling that may localize to the right or left side or may occur on both sides. If you have a known allergy to certain foods, you can take precautions to avoid those items and...
Anaphylactic shock is an emergency medical condition in which a severe allergic reaction overwhelms the body, sending it into a state of shock. If you develop a severe allergic reaction after consuming them, you will need to eliminate them from...
Experiencing an erratic heart rate is frightening. If you notice that you develop heart palpitations when you take a probiotic supplement, stop using the supplement and call your doctor. Heart palpitations can be a sign of a severe allergic...
Seafood allergies occur when your body mistakes shellfish or fish as threatening to your survival and creates autoimmune responses to rid your body of the substance. Symptoms include nasal congestion, hives, difficulty breathing and swelling of...
Lip swelling after eating acidic foods is a sign of an allergic reaction. All adverse reactions you experience need to be reported to your doctor for assessment. In some cases, lip swelling may be a sign of a severe allergic reaction that could...
A dairy allergy is different than lactose intolerance, but is commonly confused with it because the symptoms are similar. If you experience nausea after you ingest dairy products, seek medical advice. A dairy allergy that causes nausea will be...
Images obtained by a CT scan generally appear on a monitor as shades of gray. Because these structures resemble each other without contrast, a contrast agent is injected intravenously (in the vein) to highlight the structures that need to be...
A peach allergy can manifest in one of two ways: either it's a true food allergy or it develops out of a birch-pollen allergy. A true food allergy is an actual allergic reaction to the peach. It's what the body identifies as the allergen. With a...
Bronchospasm refers to a condition in which the airway muscles suddenly constrict. This can severely compromise breathing because not enough air can be inhaled. Sometimes, cold, exercise and allergens can trigger bronchospasm, but a virus can also...
Epipen Jr is one of the brand names of an emergency, auto-injection device that contains epinephrine.It carries half the dose of a regular Epipen and is used as an emergency aid for people who suffer allergic reactions that are sudden and severe,...
Ventricular fibrillation refers to a heart rhythm disorder in which the heart beats at a fast and erratic pace. The Mayo Clinic says that signs of ventricular fibrillation include chest pain, dizziness, nausea, shortness of breath and a fast...
When you think of allergies, you typically don't think of vitamins. Although, it is considered uncommon, a person can be allergic to any vitamin, including vitamin B12. Vitamin B12 is a water-based vitamin that is essential for a properly...
One of the common childhood allergies, soy allergy affects infants and children, whether they are nursing or are bottle-fed. Allergy-causing soy proteins can easily pass through the mother's milk into the baby or can affect the infant once solid...
Epinephrine (adrenaline) is the best defense against a severe allergic reaction. You can get a shot in a hospital or emergency room, but if you accidentally ingest any nuts, you might not be able to wait that long. Your body could go into...
Any drug can cause an allergic reaction. It doesn't matter if you've taken a drug in the past and not had a reaction to it; allergic reactions don't always occur on the first exposure to a drug. What people refer to as "allergies" to drugs are...
Brewer's yeast is derived from a type of fungus known as saccharomyces cerevisiae. Used in the brewing industry, it's also taken as a nutritional supplement in powder, capsule or tablet form to provide chromium, selenium and B-complex vitamins....
A tree nut allergy is a common food-related allergy, affecting about 1.8 million Americans, according to the Food Allergy and Anaphylaxis Network. A tree nut allergy can cause mild to severe allergic reactions, depending on how the allergy affects...
Wheat is composed of four basic proteins that can cause an allergic reaction: gluten, globulin, albumin and gliadin. The most common wheat allergy is to the gluten protein, mainly found in rye, oats and barley, according to the Food Allergy...
Anaphylaxis is a reaction to an allergen or foreign body, usually food, bug bites or stings or a medication. Anaphylaxis can cause a rash, trouble breathing, wheezing and nausea. Learn more about the symptoms and treatments for anaphylaxis in...
We all don't like certain foods for a variety of reasons. A food allergy, however, is a reaction triggered by your immune system in response to certain foods. A food allergy, also called a food hypersensitivity, can cause serious problems and even...
Peanut allergies are among the most common food allergy in children, and most children do not grow out of this allergy. Learn more about peanut allergies in this health and nutrition video.
Egg allergies tend to affect children in the first couple of years of life and will often be outgrown. Learn more about egg allergies in this health and nutrition video.