allergic rhinitis – Page 2

What causes constant sneezing and a runny nose?

1. Introduction Constant sneezing and a runny nose are primarily caused by allergic rhinitis, viral upper respiratory infections, or non-allergic vasomotor rhinitis. The nasal mucosa becomes actively inflamed in response to airborne allergens or pathogens, triggering the release of histamine and inflammatory cytokines, which drastically increase mucus production and stimulate the neurological sneeze reflex. Differentiating … Read more

Basic Care Allergy (Mometasone Furoate Monohydrate): Uses, Side Effects & Interactions

1. Introduction and Mechanism of Action of Basic Care Allergy Basic Care Allergy is a synthetic glucocorticoid steroid formulated as a nasal spray to treat seasonal and perennial allergic rhinitis, with its most notable side effect being mild epistaxis, commonly known as nosebleeds. The active ingredient, mometasone furoate monohydrate, works directly on the nasal mucosa … Read more

Why Do My Allergies Flare Up When I Turn On the Car Air Conditioner?

1. Introduction The sudden onset of allergy symptoms when turning on a vehicle air conditioner is primarily caused by the expulsion of accumulated mold spores, dust mites, and pollen trapped within the ventilation system. When the blower motor activates, these microscopic particles are forced into the cabin, directly entering the respiratory tract. Patients often report … Read more