What are allergies?Allergies are an immune system reaction to a substance called an allergen. Your immune system sees the allergen as harmful and attacks it.What causes allergies?You may have allergies at certain times of the year or all year. The following are common allergies:...
Allergies occur when your immune system overreacts to substances called allergens. Common allergens that can trigger allergic reactions include pollen, pet dander, and bee venom. People also have allergies to certain foods and medications. What Are Allergies?
As you can see it already has fields for your birth date, medical conditions, allergies, current medications and other information. There are two sections that you need to pay special attention to – Medical Notes and Add Emergency Contact. After you finish filling in the regular fields, use ...
Foreign substances that provoke allergies are called allergens. Examples include grass, weed and tree pollens, substances present in house dust (particularly the house dust mite), fungal spores, animal products, certain foods, and various chemical agents encountered in the home and at work....
Many things in the environment can cause allergies. These harmless triggers are called “allergens.” Allergens will be different for different people, depending on the allergy they have. These are some common allergens that cause allergies: ...
may also play a role in the development of allergies. Although allergies are most common in children, they can occur at any age. Sometimes allergies will go away, but they also can come back years later. Below is more information about what causes your body’s response to certain allergens...
This is the time of year when allergy season kicks in here in New Jersey, and lots of us are feeling the effects. With all the rain we've been having, experts expect this to be a robust allergy season. What Are Allergies TheMayo Clinicdefines allergies as ourimmune systemreacting to our...
likelytohavecertainallergies. TheleadingresearcherTim Takarotoldthe Reutersnewsserviceheunderstandsthatparents wanttomaketheirhomessafe8. their children.Hesaidparentsshouldreadlabelsand lookforproductsthatarefreeofsubstances(物 质)like9. (chemistry)colorsand smells.Also,theyshouldconsidernaturalcleaningproductsinste...
What’s the treatment for food allergies? Antihistamines can be used to treat the symptoms of a mild to moderate allergic reaction to food. A number of antihistamines are available over the counter without a prescription. Make sure you always have these at hand, in case you eat the food by...
When you breathe in an allergen, your immune system responds by releasing chemicals—also called “allergic substances”—that create inflammation in your nose. This inflammation opens the blood vessels in the lining of your nose and causes swelling and congestion.² Congestion from allergies is of...