Background Headaches associated with physical exertion include headache precipitated by
coughing or other Valsalva maneuvers, headache brought on by prolonged physical …

In the initial assessment of a headache patient, several dangerous secondary etiologies
must be considered. A thorough history and physical examination, along with a …

BACKGROUND: We previously derived the Ottawa Subarachnoid Hemorrhage Rule to
identify subarachnoid hemorrhage (SAH) in patients with acute headache. Our objective …

Objective To describe the clinical features of new daily persistent headache (NDPH) at an
outpatient neurology clinic with a subspecialty interest in headache in Houston, Texas …

Objective To analyze the anatomical changes of the IV ventricle and cisterna magna in the
Chiari malformation I (CMI) and basilar invagination (type B). Methods This is a controlled …

Abstract Purpose of Review In this review article, we summarize the most recent findings
and observations in patients experiencing primary cough headache. Recent Findings …

Background Adult abrupt severe non-traumatic headache (thunderclap) is often related to
serious underlying etiologies such as subarachnoid hemorrhage. However, data are sparse …

Indomethacin‐responsive headaches encompass a group of disorders which include a
subset of the trigeminal autonomic cephalalgias and other paroxysmal, often precipitated …

Background Primary headache associated with sexual activity is a rare benign headache
disorder that is provoked by sexual excitement. It is a diagnosis of exclusion after the …

Objective Other primary headache disorders (OPHD) are under-investigated compared to
frequent primary headache types like migraine, tension-type headache, and trigeminal …