Some people are not aware that they have food allergy. It can be difficult to diagnose especially if allergic reactions are not apparent before. Symptoms of food allergy only appear if you exceed the tolerable amount of foods you are allergic to.

Food allergy lets your body react as if some foods are harmful. The immune system of the body then creates antibodies for fighting back food allergens which triggers the food allergy. Once the person eats the food, touches the food, or even inhales its particles, chemicals including histamine are released by the body to protect it from allergens. Allergic symptoms can affect your cardiovascular system, skin, gastrointestinal tract, or respiratory system. Food allergy symptoms are characterized by wheezing, abdominal pain, swelling, itchiness in the throat, tongue, or lips, itchy skin rashes, and runny nose.

Food allergies need to follow special diets. These diets do not contain food allergens as much as possible. It is advised to consult your doctor or dietitian especially if you want to eliminate some types of food from your original diet or begin a specialized diet. It is because you might need some adjustments on the new meal plan or replace any lost nutrients by taking nutritional supplements.

1. Milk allergy diets. You need to eliminate milk and dairy products containing milk. These are good sources of Vitamin D and calcium. So it is necessary to replace it with other kinds of food such as soy products, spinach, and broccoli, also enriched with these nutrients. The labeled ingredients of the products must be always checked. You can also use almond, rice, or soy milk, instead of cow’s milk. Non-dairy goods which include some margarines, cheese, yogurt, chocolate, and ice cream.

2. Egg allergy diets. Young children, adults, and infants are more prone to egg allergies. Elimination of eggs and other products with egg contents is needed. Also check labels carefully because some egg alternatives has egg white contents.

3. Peanut allergy diets. Peanut allergies are one of the most fatal and are potentially serious among all types of food allergies. It contains food allergens most common for triggering allergic reactions. Most commercial foods such as ethnic foods, candy, and baked foods contain peanuts, especially if prepared only by one manufacturer.

4. Tree nuts allergy diets. All products with tree nuts ingredients must be totally avoided even though only one nut triggers your allergic reactions. Some shampoos and lotions also contain tree nuts. Carefully check the product labels.

5. Fish allergy diet. Fish have different species but contains similar proteins. You need to eliminate all kinds of fish from your diet, except if your allergist has already determined the specie that triggers your food allergy. It is also advisable not to visit seafood restaurants.

6. Shellfish allergy diets. Shellfish have different species but contains similar proteins. You need to eliminate all kinds of shellfish from your diet, except if your allergist has already determined the specie that triggers your food allergy.

7. Soy allergy diets. Soybeans are considered legumes which include kidney beans, navy beans, black beans, string beans, chickpeas, pinto beans, peanuts, carob, licorice, and lentils. This is widely used for processing foods, so make sure to avoid such products.

8. Wheat allergy diets. Wheat proteins are called gluten and wheat made foods are considered as American diet staples, which you need to avoid. Read the labels of the products carefully.

Never forget these diet guidelines to fight food allergies successfully. After all nothing beats caution and preparedness.