The fact is that there are several factors which are influence on triggering of the body to respond on allergy symptoms. There are more allergens that triggering body to react, but the most common allergens are pollen from trees, grass and weeds. These symptoms are mostly comes into the early spring, but also they may come in the late summer too. Allergens- What Are They? Substances which you can find anywhere not only in the home, but and spread, and which your body can not tolerate are known as allergens. If you are allergic on some of these allergens, the first contact with some of them, will overreact on your body. Actually, your immune system will produce more antibodies, to beat these substances. So, before you have to eat something, it is recommendation to read all ingredients for that you need to eat. If you find that food contain ingredients on which you are allergic, you shouldn't eat it. Method For Avoiding Allergic Foods If you are allergic on certain food, it doesn't mean that you should stop with eating food on which you are not allergic. Air products are divided in five types: Hybrid filters Mechanical filters gas phase filters Ozone generators Electronic filters Carpet Cleaners It not only that home air may be cause of the allergens, but also and every part of the house. This includes surfaces such as carpets, pillows, couch or other. These are form of allergy relief medicine and they are also known as immunotherapy. It could be said that these are preventive for your next allergy attack. So, if you are next time exposed to the substances which are causing allergy attack, such as pollens, dust, wasp and other, with using these medicines you will have better control of your allergy reaction. It is recommendation to make people aware that you are allergic, even if you are unknowingly ingest, you should to meet people why you can not eat some food. 6. Freeze Food. With making food that you should to eat, you will save time, because you will freeze bigger amounts of it and backing when you want to eat.