Common side effects of Zyrtec (cetirizine) can include drowsiness, fatigue, dry mouth, sore throat, and dizziness. Less common side effects include headaches, and nausea. Diarrhea and coughing have ...

A warming climate means plants produce more pollen, the main trigger of "allergic rhinitis," med-speak for the usual symptoms. And that pollen is arriving earlier each year and lasting longer ...

The study, led by Professor Luo Zhang of Beijing Tongren Hospital, Capital Medical University, represents the world's first clinical report on an IL-4Rα-targeted biologic for SAR, underscoring Chinese ...

Allergic rhinitis (allergies or hay fever) and sinusitis (sinus infections) can cause similar symptoms, making them difficult to tell apart. However, they have different causes and treatments.

ANP and allergy nurse specialist Katherine Knight explains best practice in the management of seasonal allergic rhinitis and advises how to support patients to control their symptoms effectively ...

A 59-y-old woman with a history of biopsy-proven nonnecrotizing granulomatous inflammation presented for chest radiography and CT angiography for chest pain and suspected pulmonary embolism. Chest ...

Pollutants like dust mites, pollen, mosquito repellents, and perfumes can irritate individuals with conditions such as rhinitis or sinusitis (inflammation of the nasal passages) and other kinds of ...

Migraines are more common in people who have allergies and/or rhinitis, a health condition that causes nasal symptoms like sneezing and congestion, though experts aren't exactly sure how the two are ...