Allergy is a medical condition which is experienced by some while others do not.
It can even happen at any age.
You experience an allergic reaction when your body responses to something which it considers as harmful to your whole system.
When your immune system detects a foreign object, it will release antibodies to fight the allergen.
The antibodies on the other hand cause the cells to release chemicals into the blood circulation which in turn produces the different symptoms of an allergic reaction.
There are many factors that can cause an allergic reaction.
Heredity is one of the risk factors of an allergic reaction.
You are more prone to develop allergies if it runs in your blood.
Aside from heredity, environmental factors are also considered allergens.
It includes pollen, dust, hair and other substances that are usually found in the surroundings.
There are also certain kinds of foods and drugs that can cause an allergic reaction to some people.
The symptoms of someone having allergies are somewhat like when being sprayed with pepper sprays.
It can cause difficulty in breathing, runny nose and itchy and pain in the eyes.
Respiration can be affected due to tightness in the chest just especially when an asthma attack occurs.
Other common signs of allergies are itching in the skin and the formation of rashes.
The digestive system is also affected where people with an allergic reaction has marked nausea and vomiting, abdominal cramps and diarrhea.
Before you are diagnosed that you are allergic to a certain substance, there are tests that needs to be done first.
The most common procedure to test for allergies is a skin test.
A small portion of the allergen is scratched or injected through intra dermal.
After a few minutes the physician will check whether a rash is formed from the test done.
This indicates an allergic reaction occurring.
Moreover, a blood test can also be done.
A small amount of blood is taken from you and will undergo certain tests to determine food and drug allergies.
It is better that an allergy is diagnosed at an early age so that even at home, it can be managed.
If medications are prescribed, it is best that it is always at a place where it can be located immediately in case of emergency.
Prevention of any allergic reactions must be done.
Once you have identified the allergen, you must make sure to make measures to eliminate the cause of the allergic reaction.
Through this, you will be assured that you have done your part on creating an allergen-free environment.
If you think that you are allergic to a certain substance, then you better consult a doctor for any management.
An allergic reaction can be life-threatening when it complicates.
You would not want to experience symptoms like being sprayed with a pepper spray gun.
That is why it is advisable that you have all the necessary information about allergies especially on what causes it.
You must be able to know what you can do in order to prevent any reaction to happen.