What is allergic rhinitis caused by ragweed pollen

A ragweed allergy is caused by an allergic reaction to the pollen of the ragweed plant, a flowering weed that is found throughout the United States. Jul 16, 1992 ... Scanning electron micrograph of ragweed pollen (×5200). Ragweed season starts around August and may last six to 10 weeks. In most areas in the US, it peaks in mid-September and can last through October. Sep 19, 2019 ... Ragweed season is the worst in Nashville during August and September, the plant often remains active into the month of November. Ragweed allergies tend to peak in the fall, and ragweed is the biggest allergy trigger for that season. Jun 13, 2019 ... What are the Common Symptoms of Ragweed Allergies? ... Many people who live with a ragweed allergy also experience allergic reactions to other ... Oct 10, 2023 ... I see natural ragweed products sometimes on Amazon and peoplerx has some stuff, but don't want to waste money on ineffective products. Anyone found something ... About 22 million people in the United States who have seasonal allergies are affected by ragweed. This plant produces light, airy pollen that can travel up ... Sep 19, 2022 ... Symptoms of ragweed allergies include nasal congestion, runny nose with thin watery discharge, postnasal drip, sneezing, coughing, irritated eyes, weakness or ... Apr 17, 2014 ... RAGWITEK is an allergen extract indicated as immunotherapy for the treatment of short ragweed pollen-induced allergic rhinitis with or without conjunctivitis.