花粉症

1. Origins, structure, and basic meaning

• Structure: The written form is 花粉症, read かふんしょう. The elements for pollen and a symptomatic condition combine in a health-related noun.
• Basic usage: 花粉症で links the condition to a symptom, while 花粉症について marks it as the topic of a seminar or explanation.

2. Common pitfalls and similar expressions

• Cause of a symptom
  • It can identify why a seasonal symptom such as itchy eyes occurs. Example: 春になると花粉症で目がかゆくなる。 — My eyes become itchy from hay fever in spring.
• Topic of study
  • When the condition itself is being learned or explained, it combines with a topic-marking expression. Example: 花粉症について学ぶ健康講座に参加した。 — I attended a health seminar about pollen allergies.