Allergy is Quite Common Over the past few years, there has been increasing awareness of many diseases and complaints that can be caused, or contributed to, by the presence of allergies. Allergy is quite common. Explaining why the increase of intolerance to our environment as well as the food we eat would definitely include the changes in the Western diet over the last hundreds of years, in particular the refining of food, the use of chemical additives, the increased consumption of animal produce and the increasing presence of environmental pollution. As the name implies, this food reaction can occur within 3 hours after digestion. The reaction is caused by the presence of a high IgE antibody level in the blood, which sets off an immediate allergic response.
Symptoms can be rashes after eating an apple or headache after drinking wine.
Delayed Food Reaction Delayed food reactions can occur up to several days after ingestion of the reactive food, making it difficult to link one's symptom to the food eaten several days ago. Such inflammatory reactions can occur in any part of the body, thus producing many kinds of symptoms such as headache, eczema, joint pain, mental disorders, etc. Obviously immediate food reaction can be identified easily. However, delayed food reactions are much more difficult to diagnose. According to recent research, IgE antibodies cause immediate food reactions.