偏頭痛

1. Origins, structure, and basic meaning

• Structure: 偏頭痛, read へんずつう, is the medical noun for a migraine condition or migraine symptoms.
• Basic usage: It is used when symptoms persist, prompt medical consultation, or are recorded for a doctor.

2. Common pitfalls and similar expressions

• Migraine without an inherent duration claim
  • 偏頭痛 names a migraine or its symptoms. 続く and the symptom record supply duration and course; the headword alone does not mean that the symptoms are continuously persistent.