Comparative study on severity and preventive behaviors of Japanese cedar pollen allergy during pollen scattering season: Single-center analysis.

ABSTRACT:

Background

Hay fever cases, driven by factors such as global warming, are increasing globally, with Japanese cedar (JC) pollen being the primary allergen in Japan. While pharmacological therapies are available, their success heavily depends on patients' preventive behaviors, which remain poorly documented. This study examines the relationship between symptom severity and preventive behaviors during the JC pollen season.

Design and methods

This single-center, observational study included 161 new patients diagnosed with JC pollen allergy from January to March 2017. Patient data were collected through interviews and analyzed for severity using a five-point symptom scale and total Nasal Symptom Scores. Preventive behaviors, including preemptive antihistamine use, allergen immuno

SUBMITTER: Tai T 

PROVIDER: S-EPMC12515306 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature