Allergies occur when the body reacts to a substance that is usually harmless (like dust, pollen, or medications). This eMedTV article discusses the different types of allergies, their potential causes and symptoms, and the available treatment options.
Cigarette smoke allergy is caused by the numerous toxic chemicals and irritants found in cigarette smoke. This eMedTV article discusses cigarette smoke allergy in detail and links to other information on allergies.
This page of the eMedTV library provides an in-depth look at cockroach allergy, including tips to help prevent it. This common indoor pest allergy is caused by certain proteins found in cockroach saliva and feces.
Dust mite allergy is an allergy to a microscopic organism that lives in the dust found in all dwellings. This eMedTV article discusses dust mite allergy in more detail, including things you can do to limit your exposure to dust mites.
A food allergy occurs when a food triggers an abnormal response by the body's immune system. This eMedTV article explains the difference between a food allergy and a food intolerance, and provides other information about food allergies.
Grass pollen allergy is a more difficult type of allergy to prevent because it is regional and seasonal. This eMedTV article describes this type of allergy in detail, including types of grasses that cause it and prevention strategies.
Hay fever, also known as pollen allergy, is one of the most common allergies in the United States. This eMedTV resource provides detailed information on hay fever, including symptoms, how it differs from a cold, and why it is hard to prevent.
This segment of the eMedTV library discusses house dust allergy in detail, including what it's made of. It's not just dirt, but a collection of particles that can cause allergies. Strategies for minimizing allergens in the home are also offered.
This eMedTV page discusses latex allergy (a reaction to certain proteins in latex rubber) and explains how it can result in symptoms such as skin rash, hives, and itching. This page also offers tips on minimizing your exposure to latex.
A person can develop an allergy to the molds and yeasts that are commonly found indoors and outdoors. This eMedTV segment offers an in-depth look at the specific types of molds that cause allergies, as well as several ways to prevent mold allergy.
As this eMedTV article explains, many people believe pet allergies are triggered by the fur of cats and dogs. However, the major pet allergens are actually proteins in the saliva of animals. This part of the Web site discusses pet allergy in detail.
This eMedTV article covers pollen allergy, a type of seasonal allergic rhinitis. This page describes different sources of pollen (such as sagebrush and ragweed), as well as pollen allergy symptoms (like sneezing and coughing) and treatment options.
This eMedTV page covers ragweed allergies, providing information on when ragweed pollen levels are at their highest (mid-September in many areas of the country) and ways to lower your exposure to pollen (like not hanging your clothes outside to dry).
This eMedTV page offers an in-depth look at tree pollen allergy, including trees that commonly cause allergies and tips to avoid exposure. Tree pollen can be hard to avoid because trees release large quantities that can be distributed for miles.
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