Know more about allergy or sensation
Allergies occur when your immune system shows a reaction that is severe and excessive to a substance called allergen. Allergens are substances that cause allergies. Common allergies that cause allergies include:
Pollen grains of plants
Some people are allergic to some foods and medications
Who gets allergic?
Allergy is the sixth leading cause of chronic illness in the United States. More than 50 million Americans each year suffer from an illness or allergy-related condition, including zakam, conjunctiva, eyelash, asthma, hives, eczema or atopic dermatitis, and sinus infection or sinusitis.
The risk of getting an allergy is high if you:
You have asthma
Have a family history of asthma or allergies
You are under 18 years of age
You may have more than one allergy. More than 100 genes are associated with allergies. Some genes affect the response of the immune system, and signal the rest of the lung and respiratory system.
What happens to an allergic reaction in the body?
Usually allergens are harmless substances that produce an immune response and cause allergic reactions in people with allergies. An allergic reaction occurs when an individual ingeses, touches, ingeses, or injects allergens. The reaction can be mild, serious, or even life-threatening.
Typically, the immune system protects the body against harmful substances, such as viruses and bacteria. If you have an allergy, your body reacts to aggressive allergies.
Clifford Bassett, MD, a clinical assistant and author of the New Allergy Solution, says: "Your body has an exaggerated immune response, which releases and diffuses histamine and other things that cause allergies.
Histamine acts as a neurotransmitter and sends messages between cells. Histamine plays a key role in physiological operations very different. Such as a stomach recipe for acid secretion and food digestion or helping you set your sleep and awakening cycle.
When your body reacts to an allergen, it produces a substance called IgE IgE. Isolation of immunoglobulin is necessary for the destruction of allergen and body protection. Your blood vessels are dilated and expanded.
Then, white cells, along with other protective agents, aim to repel attacks in the blood vessels and fight infections. During this process, immunoglobulin sends messages to other cells that release certain chemicals, such as histamine. High levels of hysteine in the body can lead to unwanted reactions that can cause discomfort and irritation of the nose, throat and respiratory system. In this way, a normal protective process creates a condition known as allergic reaction to allergens.
What are common allergens?
Pollen and pollen
Bird and pets or fur
Sting or biting insects such as bees, mosquitoes, red ants, fleas, flies and ...
Drugs like penny celin, aspirin and ...
Latex (latex, raw rubber)
Metals (especially nickel cobalt chromium and zinc)
What are the symptoms of allergies?
Congestion and Eclipse
Itching of the eyes and nose and throat
A reaction to an allergic food can cause a number of high symptoms, but it can also occur in other forms:
Diarrhea, nausea and vomiting
Hives, eczema or itching of the skin
Anaphylaxis in which the airway is thinned and breathing is difficult or even impossible.
The skin allergy or insect stings can be the cause of this:
Symptoms of an allergic drug reaction can be:
Fatigue and breath sounds
Face swelling or throat
Types of allergies can be created at any time of the year, but seasonal allergies are mainly caused when certain types of allergens are seen in open air and open air. Seasonal allergies are often caused by pollination and pollination of trees, grasses, grasses and weeds, occurring during weeks and months of pollination.
Seasonal allergies may be related to weather and weather, but usually shifting does not help prevent allergies. Hogs and pollen have a long way to go, and people with allergies will experience new allergies to new allergens in a different environment!
What are the side effects of allergy?
Environmental factors such as pollution and climate change associated with increased temperature may contribute to the creation and increase of the severity of allergies. The change in the duration and severity of pollination seasons means that more people will be exposed to allergens for a longer period of time.
"You can have your own allergy every season," says Dr. Basset. Two thirds of people with seasonal allergies can develop chronic allergies and other types of allergies. Some allergic reactions are as follows:
Anaphylaxis (the most serious side effect of allergy usually seen in food and drug allergy, penicillin and insect bites)
Ear or lung infection
Sinusitis or sinus infection
How is allergy diagnosed?
The first step is to evaluate the symptoms of your disease and review your medical history by your doctor. You can help your doctor to better diagnose you by writing a history of your illness, such as the one at the time of the onset of the disease and its results.
If your doctor suspects you have an allergy, you may ask for one or two tests. These tests include test p