Food allergies happen when your body mistakenlythinks that the food you just ate is dangerous. Just a small amount of a particular food cantrigger the body’s immune system to develop an allergic reaction.These reactions can range from simple hives on the skin to more serious complicationsincluding anaphylaxis, which is a whole body reaction that can be fatal. So, they can beserious. A food allergy can develop immediately aftera food is eaten or even a few hours later. The symptoms you should be watching out forare hives, which are small, itchy red bumps
that look like wheels, or blotches on theskin. You may also have symptoms you’d see with asthma like wheezing, and coughing. Othersymptoms could include diarrhea, vomiting, itching of the mouth and throat, swellingin the mouth and throat and abdominal pain. These symptoms can mean that you’re allergicto certain foods, but some of them can also be caused by food intolerance. People whoare lactose intolerant may feel sick after drinking milk, but they aren’t allergicto milk. That’s because the discomfort from food intolerance isn’t caused by the immunesystem, so those aren’t called allergies. People most often have food allergies to nuts,dairy products, wheat, and certain fish. These
are the most common because they contain certainproteins that in some people set off an allergic reaction.Those reactions start when a natural immune system antibody called immunoglobin E orIGE triggers the release of histamine and other chemicals. The chemical histamine causesallergy symptoms like hives and sneezing. You can visit an allergist to find out ifyou have food allergy. The physician will ask questions about your family history andthe symptoms that you’ve been experiencing with certain foods.The will test your skin with liquid extracts of different foods. They will belooking for any hives or rashes. You may also
have a blood test to see if you carry anyIGE antibodies to specific foods. To pin down problem foods, it’s a good ideato keep a food diary detailing what you eat, when you eat it, and any symptoms that appeararound that time. Elimination diets can also help diagnose afood allergy. These work by removing a suspected food from the diet to see if allergy symptomsclear up. If the symptoms do go away, the next step would be to do a food challenge.This is done in a ‘s office. You will be given a sample of the food you may be allergicto. If there is a reaction with the suspected food, then the allergy is confirmed.
Food Allergies When to Worry Parents
Did you know that 90 percent of food allergiesare caused by milk, eggs, peanuts, tree nuts, fish, shellfish, wheat, or soy? With foodallergies on the rise, it’s important to be in the know. Symptoms usually occur withina few minutes to an hour after eating a specific food, but sometimes it can take days. If yourbaby is breastfeeding, he may have a reaction to food that you’ve eaten. Here are the threetypes of symptoms to watch for. One sign is a skin rash. Hives, those itchy bumps thatlook like blotchy mosquito bites that are classic allergic reaction. Eczema and itchyskin rash is another common symptom and it’s often the first sign of an allergy. Stomachproblems can also be a symptom. If your baby
consistently vomits or has diarrhea aftereating a particular food, he may have a food allergy or have a food intolerance, whichis less serious. Blood streak stool is often a sign of a cow’s milk allergy. Also watchfor circulation and breathing issues. Pale skin, sneezing, and wheezing are all signsof allergen. And if your baby ever has difficulty breathing, call 911 immediately. He may beexperiencing anaphylaxis, the most serious allergic response. Fortunately, your childmay not have an allergy forever. More than 80 % of allergies to eggs, milk, wheat, andsoy go away by age 5.