Allergies Caused By Virus And Bacteria

The allergies are exaggerated immune system (our body defenses) to come into contact with certain substances, called allergens responses. Its appearance is rages in spring, because one of the most common allergens are the pollens, germ cells of plants that thrive during this season.

It is estimated that 20 percent of the population is allergic to any substance (pollens, dust, food, fungi) and seems to be a figure that is increasing. Allergy is a negative and exaggerated reaction of the immune system (which defends the body from viruses and bacteria attack) where it enters the body that erroneously recognized as dangerous substances.

Most common allergens are: pollen, mites, epithelia of animals, LaTeX (natural rubber, which is present in rubber gloves, catheters, catheters, balloons, pacifiers, teats bottles, etc.), Wasp stings, certain foods and medications. The allergen comes into contact with the body being inhaled through the nose or mouth (inhalants allergens), eaten, as with food or certain drugs, or injected as it is the case of drugs or insect bites.

Symptoms of the allergy:

• Shortness of breath.
• Headache.
• Diarrhea.
• Hives.
• Redness of the skin.
• Watery eyes.
• Drip and nasal obstruction.
• Sneezing.
• Itching nose.
• Conjunctivitis.
• Dizziness and nausea.

The allergy diagnosis:

• The most important elements are history and sensitization tests.
• Patient should inform about their symptoms, environmental conditions surrounding (contact with animals or toxic substances), food eaten and a family history of the condition.
• The doctor makes skin tests to determine cause of the allergic reaction.
• Consist of reproducing skin response of that type through contact with allergens, selected according to the patient's clinical history.
• Another type of evidence they are oral provocation, useful for diagnosing allergy when it is caused by drugs and food.

Treatments of the allergy:

-Decongestant: improve the symptoms of nasal congestion and managed in the form of tablets, syrups, or spray. Times are often combined with an antihistamine. They can cause nervousness, insomnia and, in the case of sprays, nasal irritation. Under medical supervision and for limited periods, must be used since over time can produce a rebound effect and symptoms reappear stronger.

-Anti-inflammatory: in some allergic crises can resort to treatments to reduce the inflammation (corticosteroids) either drugs or metered applied directly to the mouth. These products widen bronchi respiratory capacity and are employing asthmatics.

-Antihistamine: relieves symptoms typical of allergies, such as sneezing, itching and runny nose. It acts by blocking the histamines, chemicals that the body produces in response to an allergen and causing inflammation of the respiratory system.

Adverse effects include dryness of nose, mouth and throat, and can have a sedative effect, so it must not be driving or operate dangerous machinery while taking these drugs. Alcohol increases the effect of sedation.

-Inmunoterapia: vaccines allowed that the body is creating some tolerance to the substance that causes allergies, so that eventually no longer react to the stimulus allergic. Tend to be effective in 85 percent of cases.

Only are useful in certain types of allergy such as those caused by bites of insects, dust mites, pollens and animals, are not effective at food allergies and chemical substances.





 

   

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