
By allergy the immune system against a substance that should not be to respond and react against the reaction is often exaggerated. Articles containing substances which are often allergies are house dust, animal hair, household chemicals, chlorine, microorganisms, pollen, nuts, citrus fruits and seafood. Also bacteria and parasites can cause inappropriately strong immune reactions.
THE MECHANISMS of allergies
The entire series of reactions is very complicated by allergies. Many of these are the same as in the normal immune response, although they do occur, if they do not take place, here are listed some of these reactions:
Through exposure to a new substance, cells in the immune system learn to recognize the substance (allergen), and it learns to produce anti-bodies against the substance, and a certain amount of antibodies produced. The type of anti-IgE is the most important points mentioned by allergic reactions.
IgE will glue some cells in the blood mast cells and protrude from the surface of these cells. By the following exposures to antigens, they will rise for fixing the ends of IgE from the mast cells. This triggers the mast cells produce histamine and other signal substances. These substances signal is then spread through the surrounding tissue.
The signal is then triggered substances, the walls of small blood vessels leak fluid into the tissue and accumulate in the tissues. This causes soft tissue swelling. They will also cause blood vessels to expand and thus increase the circulation into the tissue. The result will be swelling and redness of the affected body parts. The signal is also substances in the tissue glands produce more mucus, making symptoms like running nose, and throat tightly.
The new demands on the antigens to provoke even more anti-body production. The antibodies also glue allergens together to form larger complexes. These complexes can clog small blood vessels and otherwise disrupt the function of the affected organ.
The allergen-antibody complexes are recognized then used by the cells and other mechanisms to collect the body and eliminating waste. Eater-cells gather and engulf the complexes.
The immune system is also enzymes that attack the antigens in order to reduce them. Also this production is stimulated when they are anti-bodies to antigens on the cell surface. But these enzymes are not very specific, and can extend up to a certain breaking components of the body’s own tissue damage and disease symptoms.
What causes the immune system with an allergy to a substance REACT
In the beginning of the life of a person’s immune system has the potency to react against most substances in the body itself and the surrounding area. However, there are mechanisms that learn the immune system to recognize normal substances found in the daily life in the early infanthood, and suppress the reactions against them. If this mechanism is impaired learning, can develop allergies.
Allergy can also arise when a child is never exposed to substances that are later a normal part of his daily life. In this case, the immune system will not get the chance to suppress the reaction against this substance. Letting a young child growing up in an exaggerated clean and sterile environment can therefore cause allergies.
On the other hand, certain elements not to be a port of a normal environment can allergies cause by repeated and massive exposure. Examples of such substances are chlorine.
Types of allergies
Allergy varies depending on the compound that causes the immunological reaction. An allergic condition also often implies reaction against a combination of several substances. Common allergy-causing substances are: pollen, house dust, mites in house dust, mold and mold spores, chlorine, chemicals in soaps and cosmetics, animal hair, shellfish, strawberries, fish, parasites, drugs such as antibiotics, anesthetics, and
An allergic condition may periodically get better or worse after the concentration of allergens in the environment. A typical example is pollen allergy with peaks in the pollination season of grass or Treas.
An allergic person will often symptoms of various tissues in the body, but the symptoms are often prominent on one body part and give very specific symptoms at the site. Examples of specific conditions are often caused by allergies, eczema on the skin and asthma in the lungs and lower Airpipe.
The symptoms of allergy
Each institution may show allergic reactions, but often the symptoms are limited mainly to one organ or organ system.
By allergic reactions in the airways will be symptoms like: Itching and soreness in the throat and nose cavities, swelling of the airway tissues, increased amount of secrets in the respiratory cavities and coughing. It can also asthmatic symptoms or asthma to be fully developed. The main symptom of asthma is cramping that constricts the airway all the way down into the lungs (constriction of the trachea and tracholes).
By allergic reactions of the skin, it will cause symptoms such as: redness, swelling, red spots, itching, and vibrate.
How To Prevent ALLERGY
In order to prevent allergies in individual cases the best way, you have to start in early childhood.
A child must be allowed to get in contact with natural elements like earth, dirt, animals, plants, his physical contact with other people, and the like. These occur exposure to natural elements must, before an allergy has developed. In this way the immune system will learn to identify common and harmless elements, and not against them later in life will overreact.
Research projects have found that many children and early contact with pets such as cats and dogs have a lower chance of getting allergic problems later than children with no contact with pets. This is contrary to what many people believe.
On the other hand, should every person from early childhood from certain elements normally not found to be protected in a natural environment, such as chlorine, soaps and cosmetics with artificial substances and foods with unnatural additives.
Methods for the treatment ALLERGY
The first approach in the treatment of manifest allergy is to avoid exposure to substances causing the allergic reactions. Even if the exposure to natural substances can prevent allergy, avoid exposure to an allergen, if you already have an allergy to develop. Ways to do this is:
- Avoiding food one reacts against
- Avoiding contact with animals have an allergic reaction to
- Keeping clean rooms, beds, furniture and clothes well
- Avoid using cleaners, soaps and cosmetics with unnatural additives
- Avoidance of foods, drinks and snacks with unnatural additives
- Avoid daily exposure to chlorine and other chemicals
- Amendments to work with your doctor that medications that you can use with other allergies
- Prevention of mold growth in the environment. This is achieved by clean and dry to keep the environment did.
Children are often exposed to allergens at school, and adults often exposed at work. Parents with allergic children must inspect the school environment and require the school principal and teachers that practically possible environmental measures are provided so that the school free from allergens. An employee should request the same from his employer.
If you do not know exactly what you react against, you can try to stop the exposure to one factor after another, until you realize that relieve allergy, and then keep this factor in your daily life for the future.
Sometimes that avoiding allergens is difficult to achieve, or make the lifestyle restrictions to be acceptable. Then you have to request that the medical treatment to relieve the allergy.
A common method for the treatment of allergy medication use to prevent action of the substance is histamine, and hence minimize or prevent the symptoms occur when the antigen get into the body.
Another way is desensitisation. By this treatment so that the body is controlled and gradually increasing exposure to the allergen over a period, and when that time is over, they let the body get recurrent exposure to a controlled dose at regular intervals. With this treatment, the response of the immune system of the allergens gradually decreased, partly because the immune system learns by which to recognize allergens as harmless, and partly because the antibodies have been used against the allergens.
There are also natural products on the marked that contain ingredients that help the immune system to respond more appropriately. Important effects of these products are increased histamine secretion and reduced histamine metabolism. Examples of ingredients in these drugs are: methylsulfonyl methane, vitamin C, vitamin E, Echinacea purpurea, Quercetin, grape seed, nettle, Coleus Forskolin
Allergy Free For Life.