Food Allergies
A food allergy is an unusual immune system reaction to a specific food or food component. Itching, reddening, rashes, vomiting, and even diarrhoea are common symptoms. While any food can cause an allergic reaction, milk, eggs, and nuts are the most common culprits. People who are allergic to a specific food must demonstrate that they compensate for the nutrients in their diet by consuming replacements.