Allergies are disorders of the immune system and also known as an atopy.
Allergic reactions are acquired so are predictable and the environmental factors that initiate this reaction are called allergens.
Allergies are categorized as a type of hypersensitivity as they occur in reaction to normally harmless substances in the environment.
Allergies activate certain white blood cells causing an inflammatory reaction in the body.
Some of the most common allergies are eczema, hay fever, allergies to certain types of foods and asthma.
Some allergies can also be seen in reaction to bites from wasps or bees.
Mild hay fever is one of the most common types of allergies and can cause itchiness, a runny nose and irritates the eyes.
A combination of some allergies can be potentially quite dangerous in some individuals.
A lot of allergens are airborne such as in the case of hay fever; the adverse reaction is to pollen or dust particles in the air.
Inhaling allergens also contributes to the symptoms related to asthma as it contracts the air passages resulting in coughing and difficulties in breathing.
Medical methods have been developed to diagnose allergies in people.
Tests are now done on the skin for reactions to known allergens.
There are various blood testing methods to help determine blood allergies that are caused by specific substances.
There have been a lot of improvements in the medical treatment of allergies especially in the area of food allergens.
Foods are now available that are especially produced for individuals who have food allergies, that contain low allergens.
The treatment of allergies has come a long way.
Traditionally, individuals who suffered from food allergies were simply told to avoid the foods that caused the adverse reaction to manage their allergy.
However, this type of management is much more difficult to achieve for those that are allergic to airborne allergens.
Read more about allergy symptoms by following the links below.
Allergic reactions are acquired so are predictable and the environmental factors that initiate this reaction are called allergens.
Allergies are categorized as a type of hypersensitivity as they occur in reaction to normally harmless substances in the environment.
Allergies activate certain white blood cells causing an inflammatory reaction in the body.
Some of the most common allergies are eczema, hay fever, allergies to certain types of foods and asthma.
Some allergies can also be seen in reaction to bites from wasps or bees.
Mild hay fever is one of the most common types of allergies and can cause itchiness, a runny nose and irritates the eyes.
A combination of some allergies can be potentially quite dangerous in some individuals.
A lot of allergens are airborne such as in the case of hay fever; the adverse reaction is to pollen or dust particles in the air.
Inhaling allergens also contributes to the symptoms related to asthma as it contracts the air passages resulting in coughing and difficulties in breathing.
Medical methods have been developed to diagnose allergies in people.
Tests are now done on the skin for reactions to known allergens.
There are various blood testing methods to help determine blood allergies that are caused by specific substances.
There have been a lot of improvements in the medical treatment of allergies especially in the area of food allergens.
Foods are now available that are especially produced for individuals who have food allergies, that contain low allergens.
The treatment of allergies has come a long way.
Traditionally, individuals who suffered from food allergies were simply told to avoid the foods that caused the adverse reaction to manage their allergy.
However, this type of management is much more difficult to achieve for those that are allergic to airborne allergens.
Read more about allergy symptoms by following the links below.