According to NutritionMD, a food allergy occurs when the body's immune system produces a reaction to a substance in a food. Antibodies then react to the food substance and cause symptoms like diarrhea, headaches, hives and bloating. In serious...
Milk allergy occurs in 2.5 percent of children under the age of 3 and cow's milk is the usual cause of milk allergy, according to The Food Allergy & Anaphylaxis Network. Milk allergy can be particularly challenging in infants who are unable to...
Inflammation of the GI tract as a result of a food protein hypersensitivity is most often diagnosed in infancy, according to the American Academy of Family Physicians. This disorder often presents with diarrhea, vomiting and blood in the stool and...
An allergic reaction is your immune system's response to proteins be they pollen, animal dander or foods. In the case of a food allergy, the body sees the proteins as dangerous intruders and triggers a series of symptoms including itching,...
Breast-fed infants can develop food allergies. In these instances, the most likely potential allergens are milk and soy. These proteins are similar to maternal milk proteins and pass into the breast milk more easily. Symptoms of allergy in a...
Lactose intolerance has become a popular catchphrase for symptoms that occur in response to eating dairy products, but its important to note that food intolerance and food allergies are two different things. Western Washington University notes...
When people eat food they're allergic to, they often suffer some type of skin rash as a result, according to the American Academy of Family Physicians. A variety of foods---from eggs and milk to peanuts and shellfish---may trigger allergies that...
An allergic reaction to strawberries is caused by the production of IgE antibodies in response to proteins found in red strawberries. These IgE antibodies bind to the surface of immune cells such as mast cells and basophils, resulting in the...
Atopic dermatitis, also known as eczema, is an itchy rash that occurs in 10 to 20 percent of children and in 1 to 3 percent of adults, according to the American Academy of Dermatology. This rash typically comes and goes, completely resolving at...
A seafood allergy means your child's body can't tolerate certain food proteins. Seafood allergies break into different types--being allergic to fish may not mean that your child is allergic to mollusks or marine animals, for example. The response...
Milk allergy can cause spasms that affect your gastrointestinal or respiratory tract. While most allergic reactions cause nothing more than abdominal spasms or cramps, some can cause severe, even potentially life-threatening spasms of the throat...
Most food allergies can be managed through dietary changes. Unlike a food intolerance, food allergies can produce serious symptoms and put your life at risk. Your doctor must advise you on the type of diet to follow in order to prevent an allergic...
Eczema affects 20 percent of children, and children under age 5 are at the greatest risk of having symptoms that are worsened by food allergy, according to the Royal Infirmary of Edinburgh. While eczema increases your risk of developing a food...
Color is what makes food appeal to the eye; it affects the way people respond to food. Food manufacturers add food additives, such as flavor, coloring and preservatives to improve color, taste and shelf-life. Without food coloring, most food would...
Soy allergies are among the most common food allergies in children. Often discovered when a child has a reaction to a soy-based formula, most reactions are mild but in rare cases can result in a life threatening reaction known as anaphylaxis....
Any food has the potential to cause an allergic reaction. Fish, including tuna fish, is one of the eight most common food allergens. Unfortunately, a child allergic to tuna fish is unlikely to outgrow her allergy; this type of food allergy often...
Rhubarb is a vegetable that's commonly used in main dishes and desserts. Although it's not considered a common source of food allergy, people may develop skin rashes and rarely anaphylaxis, a severe allergic reaction, after eating it, according to...
Hypoallergenic diets detect latent food allergies or intolerances that cause medical conditions like chronic fatigue syndrome, heartburn and irritable bowel syndrome, according to the Hypoallergenic Diet website. While on a program administered by...
Dry, inflamed, itchy scalp is a common condition in children and adults. Red blotches on the scalp may indicate several different disorders, including dermatitis, psoriasis, ringworm, folliculitis, head lice or dandruff, according to...
Symptoms such as itchiness after eating raw fruit indicates oral allergy syndrome, which is an abnormal reaction to a protein in certain foods. In 2007, about 3.9 percent of children under 18 years old were reported to have a food allergy,...
Food allergies primarily target the skin, respiratory system and gastrointestinal tract. Food allergies are associated with the exacerbation of chronic as well as acute reactions such as atopic dermatitis and hives. The foods that are most...
Twenty million Americans -- one out of every 15 U.S. citizens -- are living with asthma, according to the Asthma and Allergy Foundation of America. Asthma is a chronic respiratory illness that frequently produces excess mucus in the lungs and...
Cold sores are painful, fluid-filled blisters and itchy open sores caused by the herpes simplex virus. The National Institute of Dental and Craniofacial Research estimates that between 40 and 80 percent of Americans are infected with the virus....
Oral allergy syndrome causes reactions in and around your mouth, but fruit acids don't cause the reaction. Proteins in the fruits and some vegetables that are similar to those found in pollens can cause a cross-reaction in people with pollen...
A wide variety of different foods can cause allergic reactions. Some foods, such as peanuts, cause allergic reactions in a significant proportion of the population; allergies to these foods are well publicized and widely understood. In other...
"Florida's Best Fruiting Plants" author Charles R. Boning says that the banana exhibits an abundance of forms, flavors, textures and uses, making it a staple food item in many regions around the world. Banana cultivation first began in Southeast...
Each year, an estimated 30,000 Americans visit hospital emergency rooms after suffering a severe food allergy, the FDA reports. While allergies often occur in childhood, they can develop in later years and after eating certain foods. These foods...
An abnormal immune response by the body to proteins found in cow's milk causes a condition known as a milk allergy. Milk allergy is one of the most common types of food allergies experienced during childhood and affects 1 to 2 percent of...
Some food allergies are very difficult and frustrating to work around, like eggs or dairy products. Others, such as nuts and sunflower seeds, are less challenging. Still, nuts and seeds are found in a surprising number of common foods and other...
