Have you ever had a skin rash appear suddenly not knowing which triggered it? Or maybe you have been having digestion problems that have been occurring at regular intervals. It could be because of certain foods that you are allergic to. You may be consuming foods that are actually toxic to your system. Food allergies can cause other health problems. If they are not treated properly, they may cause chronic illnesses. It is important to undergo food allergy testing austin to determine which types of foods you should avoid. It can help you become healthier once you determine which foods you are allergic to.