What is an allergy?
An allergy is an abnormal reaction of the body’s immune system to a substance in the environment that, for most… [more]
What triggers allergies?
Almost anything can trigger an allergic reaction in sensitive people. Exposure to allergens can occur through the air, by touch,… [more]
What are the symptoms of allergies?
The signs and symptoms of allergies include:
itchy, watery eyes
red eyes (conjunctivitis)
sneezing
coughing
runny nose (rhinitis)
stuffy nose… [more]
What happens during an allergic reaction?
The immune system normally protects the body from foreign invaders that cause harm such as viruses and bacteria. During an… [more]
Who is at risk for allergies?
Allergies have a strong hereditary component meaning you have a greater chance of developing allergies if one or both of… [more]
How do I know if I have allergies?
The symptoms of allergies are very similar to those of the common cold so it may be difficult to distinguish… [more]
What treatments are available for allergies?
Several treatments are available to treat allergies including both over the counter and prescription drugs.
Antihistamines
Antihistamines comprise a broad… [more]
How can I prevent allergies?
Even if you have never experienced an allergic reaction before, there is no way to ensure that you will not… [more]