ALLERGIES

Allergies

Allergies

Allergies what is the true meaning. Allergy, what does it mean. An Allergy is a condition of hypersensitivity to substances that are harmless to most people. The immune system of an allergic person produces antibodies that react with normally harmless substances such as dust , pollen , and certain foods or medicines. The reaction causes the release of chemicals including histamine. Allergies may produce sneezing and running noses , it may also cause contraction of the air passages , leading to wheezing , coughing , and difficulty in breathing , as in asthma. Some allergies may also be the cause of itching spots , hives, or welts (urticaria) on the skin. An allergic reaction in the blood may cause severe serum sickness. Treatment of allergies usually involves avoiding substances that cause them. Drugs such as antihistamines or , in more serious cases , steroids may be used to decrease the reaction.

(Ronmark, 2003)

Symptomatic treatment such as drugs to relax spasms in the bronchi of asthmatics , decongestants for hay fever sufferers , or local ointments to relieve itching of hives may also be useful. Desensitization by injection of gradually increasing doses of the causative substance is used to lessen reactions. Allergies usually first appear in childhood , adolescence, or early adulthood , but may appear for the first time later in life. Sometimes psychological factors , stemming from emotional conflicts , play an important role in allergies. Allergies do not discriminate , they go for any age , size ,weight , race and religion. There are even a few allergies out there that may of led to the death of many friends and family members.To name on allergy that is capable of doing that is asthma. Asthma effects the lungs mostly and the rate of breaths per second ,and during an asthma attack that rate slows down rapidly to a near stand-still. If not receiving medical attention in the necessary amount of time for a serious asthma attack , it will then lead to a short torture type death, when all that you want to do is just breathe one more breath.

Allergies the fact behind it all Did you know that One out of every five Americans suffers from allergies ,and that people with allergies have extra-sensitive immune systems which react to normally harmless substances. Allergens that sometimes produce this reaction include plant pollen , dust mites , or animal dander. ...