Skin Allergies The skin is the biggest organ at the human. One of the most common allergies is skin allergies. Usually the skin allergies are caused as reaction of the immune system and because it becomes hypersensitive. This is situation in which one your immune system does not recognize substances entered in your body. Show People That You Have Serious Problem With Allergy. No matter how much it looks to you uncomfortable, you should not eat food that trigger allergy at you. 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. The most often symptoms when it is about cat allergy are: Wet, red colored, itchy and swollen eyes Areas of the skin covered with the red color Sneezing, Runny nose and post nasal drip Wheezing and coughing Stuffed up ears Nasal congestion and others Controlling of Cat Allergy The best solution is avoiding of the symptoms which cause allergy at you. Largely immunological is food wheat allergy. It is not normal reaction on the food that is triggering from your immune system and very serious if you compare with previous. Antibodies such as immunoglobulin E, IgE are producing massive cells in the mouth or nose and influence on realizing of the histamine, ready for inflammation and symptoms related to allergy reactions. Immune system is actually, your bio-weapon which protects your body from all diseases that are attacking your body. This mechanism may identify foreign invaders and in same time also destroy them. Still, sometimes it could happen that this mechanism, immune system, makes some mistakes which cause allergies. The first symptoms of allergy do not occur at the beginning of exposing to the allergen. First at the beginning, immune system misidentifies allergens which are not harmful as some substances which are contained in disease. First signals are influencing on producing antibodies by immunological system, which are destroying these allergens.