Severe allergic reaction - is a pathology that manifests itself subject to the effects of external stimuli on the human body, thereby causing hypersensitivity. May place in light and heavy form.
The Cause of allergic reactions on the skin is increased sensitivity (hypersensitivity) of the immune system to foreign substances-stimuli. Such substances are called allergens (antigens), Stimuli of this type are:
Once in the body, the agent affects the cells associated with the antibody classes of immunoglobulins. As a result, they secrete a substance that causes damage to the tissues of the body. It is also worth noting that acute allergic reaction occurs due to failure of the immune functions of the body. The inability of the immune system to an adequate response to stimuli leads to the release of histamine. It becomes the cause of itching, inflammation, swelling.
There are two types of allergic reactions that vary in their expression:
For each kind of allergic reactions characteristic of the individual symptoms.
Acute laryngeal edema - a severe allergic reaction characterized by swelling of tissues. Sometimes inflammatory and non-inflammatory. The lumen of the larynx becomes. Edema may appear acutely or be chronic. In the throat there is a feeling of the presence of a foreign body, changing the voice and pain. The lumen of the larynx narrowed, and it is dangerous suffocation. More common in males eighteen to thirty-five years. The reasons are different:
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The Most dangerous complications is the stenosis of the larynx. It is fraught with suffocation. The patient takes a forced situation, to make it easier to breathe. If you suspect the swelling you should immediately call an ambulance immediately to go to the hospital and visit the doctor-the otolaryngologist. It is mandatory to conduct a laryngoscopy.
When this allergic reaction (ICD 10 - T78.3) it swells the skin, subcutaneous fat, mucous membrane. While involved mochevyvodjashie, nervous, digestive, respiratory system. Swelling begins suddenly. It develops in the lower layers of the skin and subcutaneous fat. Is very painful, but no itching. Usually takes place in a period of about seventy-two hours with proper treatment. Swelling begin to appear in contact with certain allergens. Regardless of the reasons in the body increases histamine levels. Angioedema is of two types:
An Allergic reaction on the skin is as follows:
Mainly affects the hair of the head, throat, hands, tongue, genitals, the back surface stop. If it swells the larynx, the voice becomes hoarse, trouble breathing, feeling of suffocation.
In children, the swelling occurs in any part of the body and requires special attention. Manifested by loss of consciousness, rash like hives, abdominal pain, nausea and vomiting. Often affects the larynx that can cause choking and lead to death.
First aid is the immediate emergency call with a detailed description of the situation. You must stop the penetration of the allergen into the body and give an antihistamine.
Fever nettle – an allergic reaction (code according to ICD 10 - T78.3), in which the body appears different from each other in size itchy blisters. In General, urticaria is symptomatic in nature and is not an independent disease. It can manifest itself as allergic shock, bronchial asthma, autoimmune diseases. Rarely urticaria occurs alone, without symptoms.
According to the hives affected are often women at the age from adulthood to Mature age. According to research, it is revealed that the urticaria also occurs as a consequence of hormonal imbalance that is characteristic of girls and women. To identify the disease, sufficient inspection of a dermatologist, who easily put the correct diagnosis.
What triggers the hives, are:
1. External:
2. Internal:
There are a number of instructions to be followed by urticaria:
Such an allergic reaction (ICD 10 - T78.0) the human body as anaphylactic shock, is an acute manifestation of Allergy to some external stimulus. Preferably such symptoms occur in the case of repeated penetration of the allergen into the weakened organism that cannot produce specific antibodies to combat it.
Anaphylaxis is extremely dangerous because of the instant negative reaction of all the vital systems of man. Its development may last from a few seconds to several hours of human interaction with the stimulus. If during this period the patient will be provided with timely and qualified medical aid, it can lead to a lethal outcome just one hour from the moment of manifestation of the given reaction.
It affects a person regardless of age. This allergic reaction of the child occurs no less frequently than adults.
This process is due to the fact that during contact of the allergen with specific antibodies, which are designed to protect all of the body is the production of specific substances - histamine, bradykinin and serotonin, which in turn affects the deterioration of blood circulation in the body, but also has a negative effect on all the vital systems of the victim, including a disorder of the muscular, digestive and respiratory functions. It can...
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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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