Symptoms Of A Mild Allergic Reaction To Food. Upset stomach or vomiting Diarrhea. A large area of swelling edema at the sting site. A food allergy can cause. Cough chest tightness wheezing or shortness of breath.
This type of allergic reaction will result in many of the same symptoms as an IgE-mediated allergy but will often take up to 48 hours to occur. Some common symptoms include. Food allergy is an immune system reaction that occurs soon after eating a certain food. Then you may have symptoms such as vomiting diarrhea or belly pain. Different foods especially shellfish and tree nuts can also trigger allergic reactions. An itchy sensation inside the mouth throat or ears.
Symptoms of a food allergy can range from mild to severe and the amount of food necessary to trigger a reaction varies from person to person.
Swelling of the airways to the lungs. Although allergic reactions are often mild they can be very serious. A food allergy can cause. They can appear in several of the following methods. Itchy or runny nose sneezing Itchy mouth. Mild and Severe Symptoms.