Some oral and topical medications, as well as medicated collars, simultaneously kill ... But in the worst case scenario, fleas can cause allergic reactions in pets, transmit life-threatening ...

These symptoms are an allergic reaction to triggers like dust mites, pet dander, or pollen. The goal of allergy treatment is to reduce eyelid swelling, itching, and redness. Avoiding allergens is ...

The difference between this and an allergic reaction was exemplified in patients who had both irritant and allergic reactions at the same time (see Fig 3). Additionally, patients that had ...

The ingredient in carmine causing these delayed hypersensitivity reactions has not been studied. In contrast, there are numerous reports of immediate hypersensitivity reactions from carmine ...