Allergy Relief

Allergies occur when the immune system overreacts to normally harmless substances like pollen, dust mites, pet dander, or certain foods. Allergic reactions can affect the nose (rhinitis), eyes (conjunctivitis), skin (urticaria/hives), and respiratory system.

Second-generation antihistamines like cetirizine, loratadine, and fexofenadine are the first-line treatment for most allergies. They provide 24-hour relief with minimal drowsiness. First-generation antihistamines like chlorpheniramine are effective but may cause drowsiness.

Nasal corticosteroid sprays (fluticasone, mometasone) are highly effective for allergic rhinitis, reducing nasal congestion, sneezing, and runny nose. They work best with regular daily use during allergy season.

For skin allergies and hives, antihistamines combined with calamine lotion or hydrocortisone cream can provide relief. Severe allergic reactions (anaphylaxis) require immediate medical attention and epinephrine.