Definition of Allergist

An allergist is a doctor who specializes in allergies and asthma for patients of all ages. With years of study and fellowship, allergists are trained to undertake even the most severe cases of allergies as well as immune disorders such as asthma. An allergist can provide relief to patients who suffer from several different forms of allergies. With the correct testing and treatment plan, hay fever, severe allergies and asthma can be controlled.

Schooling

• After completing medical school, an allergist will then complete three additional years of schooling to study as internist or pediatrician. Then, allergists also complete a two-year fellowship in the sub-specialty of allergy/immunology.

Testing

• One main function of an allergist is to perform testing on patients to determine what they are allergic to. This is done by placing drops of liquid on the inside of the arms or on the back and pricking with a small needle, to allow the liquid to seep into the skin. A raised bump shows a reaction to the allergen.

Immunology

• Allergists also study immunology during their sub-specialty fellowship to treat deficiencies such as asthma and acute allergy reactions. Allergies are a result of the body's defense against harmful substances to the immune system.

Minor Allergies

• Among minor allergies that allergists treat, the mildest allergic reaction, known as allergic rhinitis, or hay fever, is most common. Sinusitis and otitis media, ear infections, are often treated by an allergist when there are ongoing problems. Atopic dermatitis or eczema is a skin disorder caused by irritants. Urticaria, or hives, is most often as a result of ingested allergens.

Severe Allergies

• Anaphylaxis is the most severe form of allergy that an allergist treats. It is often caused when food is ingested. Seafood and peanuts are the most common, and can result in death without the proper immediate care. Asthma also is considered severe, due to the nature of breathing problems it can encompass.