Food allergies involve immune system responses that occur when exposed to certain foods. Symptoms may include hives, swelling, wheezing, dizziness and stomach upset. Keep in mind that food intolerance and food allergy are not the same thing. According to the Food Allergy & Anaphylaxis Network, food intolerance is difficulty digesting a certain food while a food allergy involves an immune response and can prove
life-threatening.
Avoidance
After a food allergy has been identified, avoidance of the food is typically recommended for treatment. Common food allergens are nuts, shellfish and milk. Read labels to avoid foods you are allergic to and inquire at restaurants to make sure the meals do not contain any of these items. According to the Mayo Clinic, certain people may develop symptoms after eating a certain food item and then exercising. Avoiding exercise for a few hours after eating may help treat this problem.
If you are allergic to pollen, certain fruits, vegetables, nuts and spices can cause an allergic reaction. For instance, if you have an allergy to ragweed pollen, bananas, melons and tomatoes can cause a reaction. Avoiding these foods altogether or cooking the foods may prevent reactions.
Epinephrine
When you are diagnosed with a food allergy, your doctor may recommend that you carry around a dose of adrenaline called epinephrine. The epinephrine is placed inside an auto-injector that gives you a single dose of the medication in the case of exposure to a food allergen. These devices are used to treat anaphylaxis. This
life-threatening allergic reaction can cause tightening of the airways, swollen airway, lowered blood pressure, rapid heartbeat and dizziness. If untreated, coma or death can occur.
Antihistamine
If the allergic reaction to the food is not severe, an antihistamine can be used to treat symptoms. Antihistamines are available over the counter and through prescription from a doctor. The drugs are typically used to relieve any swelling and hives that were caused by exposure to the allergen.
