Food allergies are the worst type of allergies to have. You have to watch what you eat and read labels of everything that you purchase from the super-market. Even if it is just a little bit of the food or product, you can have a full-blown attack and your throat will swell. It is important to avoid these types of attacks as much as possible, because most food allergens will cause your throat and passageways to swell and this will stop your breathing. If you do not receive medical attention quickly, it is quite possible to suffocate due to an allergen.
If you experience an allergy attack for the first time and do not understand what could have caused it, you can go to your family doctor and then they will help you to find the trigger point. This will help you in the future when you are trying to avoid the food. Your allergy attack experience will differ from person to person. This is because everyone's immune system is different.
You may just swell in the face or you could very well have you air passageways close up. Your doctor will help you with your first experience by running multiple tests to see what may have caused the reaction. This procedure can be painful and time-consuming. During the process, they usually take a patch of skin, usually on your back, and inject a bit of the allergen. This will cause a reaction to the specific area and will tell the doctor everything that you are allergic to.
How to avoid an attack: you need to do severeal things. First you need to identify what allergies that you have. Then you have to cut those items out of your life for good. No matter how much you like the allergen, like crawfish, you must avoid from eating it. You need to understand that this will control a piece of your diet. You will start to read labels of the food you eat and purchase. This is important to people who are allergic to wheat products or dairy products. They are common ingredients that can be used for practically anything. This is why you must read your labels.