Allergic Reactions: Allergic reactions are typically the body over dramatizing the presence of a harmless substance. It is a very normal bodily response to a foreign substance invading the body, if the person is allergic to that substance. While the immune system normally protects the body from bacteria and toxins it may possibly over react to a non-volatile substance’s presence.
Can Allergic Reactions be Life Threatening?
Though it is not typical it is possible for an allergic reaction to be deadly. The most common life threatening allergic reactions are exposure to penicillin in an allergic person. This accounts for nearly 400 deaths annually, and about 50 people a year die from bee and fire ant stings. Allergic reactions in most people are not life threatening, and typically results in rashes and other common symptoms. The biggest factor in allergic reactions, is the sensitivity of the effected person. Allergies are not unusual.
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What Causes Allergic Reactions?
Allergic Reactions begin when the body is exposed to an antigen. Specific antibodies are produced for each antigen. Antibodies are designed by nature to find and eliminate bacteria’s and substances that cause sickness. IgE is the antibody responsible for allergic reactions.
Mediators are then produced and released from this antibody. The most active mediator is histamine. Mediators provoke the body and activate white blood cells, which in turn create allergy symptoms. If mediators are released rapidly and suddenly then it is likely your symptoms would be sudden and possibly of a more sever nature as well.
Emotions, weather, or even injuries can cause allergic reactions. Unless you have been tested or have had similar reactions in the past to something, it may be difficult to pinpoint the trigger of your allergic reaction. Allergic reactions are more common for people with certain medical conditions.
Be Aware of Your Allergies and Sensitivities:
Typically people are aware of there allergies and sensitivities. Allergens can be nearly anything to include: Medicines, latex, grass, insects and insect bites, plants, and even seafood. Know allergens that may effect the entire body if you are sensitive are : bee stings, fire ants, peanuts, and penicillin.
Where do Allergies Come From?
Allergies may be hereditary or they may be isolated to only you, occurring to no one else in your family. It is common that if you have allergies to something then you probably have other allergies as well.