Adult-Onset Allergies. By John Some are allergic to foods, like peanuts or shellfish. Still others are allergic to medicines, like penicillin. “The allergy injections are one of the few Author: John Donovan. Oct 26, 2009 · The most common food allergy in adults is shellfish. Unlike children, adults are unlikely to outgrow their allergies. _Another frightening aspect of adult allergies to shellfish is that they can strike out of the blue in individuals who had never experienced food allergies. Often, these reactions are .
Mar 20, 2012 · How can a grown woman suddenly develop a food allergy? Dr. Scott Sicherer: You are not alone in developing shrimp allergy as an adult. In our U.S. prevalence studies and studies in Canada that tracked peanut, tree nut, fish, shellfish and sesame . Once you have a shellfish allergy, you're most likely stuck with it for life. If you notice symptoms of a shellfish allergy coming on in the minutes or hours after you eat shellfish, it might be a sign of allergy onset. Symptoms to look out for include hives, itching or swelling, difficulty breathing, nausea, vomiting, diarrhea or dizziness.Author: Howstuffworks.Com Contributors.
Experts at New York’s Icahn School of Medicine at Mount Sinai estimate that 5 percent of adult Americans* have a diagnosed food allergy. One large study from 2004 found about 2 percent of the U.S. population was affected by shellfish or fish allergy, with 60 percent of the shellfish allergies reportedly developing in adulthood. www.foodallergy.org.