non drowsy allergy relief 1 articles:

Asthma triggered by external agents such as pollen or chemicals. Most cases of extrinsic asthma have an allergic origin and are caused by an IgE mediated response to an inhaled allergen. This is the type of asthma commonly diagnosed in early life. Many patients with extrinsic asthma may respond to immunotherapy.
non drowsy allergy relief 2 articles:

While most allergic reactions to food are relatively mild, a small percentage of food-allergic individuals have severe reactions that can be life-threatening. Anaphylaxis is a rare but potentially fatal condition in which several different parts of the body
non drowsy allergy relief 3 articles:

Exposure to animal dander (dead skin that is continually shed) as well as animal urine and saliva causes human allergic reactions to animals. These reactions can make asthma, rhinitis and/or eczema (atopic dermatitis) symptoms worse in some people. The dander, urine and saliva of feathered or furry animals such as cats, dogs, birds and rodents (hamsters, gerbils, mice etc.) can cause allergy symptoms. Exposure to other warm-blooded animals, such as horses or cattle, or to products made with feathers or down, may also cause allergy symptoms. A person can develop allergies with repeated exposure.
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