Tension headaches usually lead to constant pain for a duration (greater/less) than 30 minutes.
USMLE® Step 1 style questions USMLE
A 23-year-old woman comes to the clinic complaining of chronic tension headaches. She says that it often feels like she has a tight band around her forehead. This occurs, on average, twice per month, and has affected her for the past 5 years. Which of the following is characteristic of her diagnosis?