How can you be sure you really have a food allergy? Doctors have several tests for food allergies at their disposal. Learn about the different types of food allergy testing.
Allergies & Asthma
Itchy water eyes, runny nose, stuffy head? You know how miserable your allergy symptoms make you. Affecting over 20% of the US population, including children, allergies can be incredibly intrusive to your everyday life resulting in sick days and being unable to enjoy everyday activities. However, symptoms of allergies can be much more than just a nuisance, sometimes resulting in anaphylactic shock and death. Common allergies include allergic rhinitis (hay fever), asthma, eczema, hives, and anaphylactic shock. Common allergens include indoor air pollution, pet dander, insect bites, foods such as peanuts, and medicine such as penicillin.
An allergic reaction occurs in individuals with an oversensitive immune system. The oversensitivity causes the body to attack an otherwise harmless particle with the immunoglobulin E (IgE) antibody, producing histamine which causes a variety of irritating symptoms. Asthma is a condition characterized by inflammation of the breathing passages of the lungs resulting in shortness of breath and difficulty breathing. Allergic asthma is triggered by an allergy, but asthma can also exist on its own with no known history of allergies.
Suspicious you have an allergy or asthma? Want to know what medications may your doctor prescribe? Curious about alternative and natural treatments for asthma and allergy symptoms? Come to Health Guide Info for answers to your questions including lists of common symptoms and treatments, tests for allergies, and more!
The symptoms of bee sting allergies are distinct from normal bee sting symptoms. Learn how to identify an allergic reaction in case of a bee sting.
Can caffeine cause an allergic reaction? Does an allergy to this substance cause mental illness? Get past the myths and learn the facts.
What drug treatments are available for allergic diseases? Learn your options for relieving symptoms from anaphylaxis and asthma attacks to eczema and hives. Part 1 of 2 covers epinephrine, decongestants, and antihistamines.
Find out what medications are available to relieve your allergy symptoms, whether mild or severe. Part 2 of 2 covers corticosteroids and other miscellaneous classes of medications.
Would you know what to do in an anaphylaxis emergency? Find out how to recognize and respond to this sudden, fast-acting illness — and you may one day help save a life.
Infants can suffer from allergies to formula, dust mites, and other allergens. Could your baby have an allergy? Learn the symptoms and find out how to prevent allergies in infants.
Allergies are known to run in families. What are the genetic factors responsible for allergic disease? Read this article to find out what research has shown regarding the genes involved in atopy.
Can clean living actually make you sick? What environmental factors cause allergies? Find out how the environment is involved in the development of atopy.
Can you become allergic to peanuts after eating them for years? How well do doctors understand this common but dangerous allergy? Find out what it’s like to live with peanut allergy.
What happens to the body during an allergic reaction? What do parasites have to do with allergies? Discover how the immune system responds to allergens.
Are you or a loved one at risk of sudden death from anaphylactic shock? Read how to recognize this sudden and often lethal reaction of the immune system, and find out its causes and treatment.
Do you suffer from seasonal allergies, hay fever, or asthma? Are you allergic to indoor allergens or insect stings? Immunotherapy for allergies (allergy shots) may be able to dramatically improve or even cure your symptoms.
The number of food allergies in children has dramatically increased over the years. The following article touches on which foods cause the biggest problems and what signs and symptoms to watch out for.
If you often have an upset stomach you might have a food allergy.
The incidence rate of asthma in different countries—and even in different parts of the same country—clearly indicates that the development of the condition is at least partly influenced by environmental factors. The research shows that genetics plays a role, but how influential is that role?