A multicenter study was carried out in 10 Italian headache centers to investigate the
prevalence of anxiety and depression in patients with chronic daily headache (CDH). The …

A survey of the psychological characteristics of a large sample of chronic headache cases
(n= 360), including classical and common migraine and tension headache sufferers, was …

Background.—Chronic daily headache (CDH) is one of the more frequently encountered
headache syndromes at major tertiary care centers. The analysis of factors related to the …

OBJECTIVE: Our objective was to assess the prevalence of accompanying symptoms of
migraine and tension-type headache in patients with such conditions (both episodic and …

Objective.—To investigate the frequency of depressive and anxiety disorders in patients with
chronic daily headache. Background.—There is a lack of data in the literature on the extent …

The frequent association between primary headaches and psychiatric disorders is
consistently reported in the literature. There is increasing evidence that a bi–directional …

The identification of possible individual or/and environmental factors responsible for the
chronic evolution of headache has represented a critical issue in recent years. The goal of …

Background.—The prevalence of chronic daily headache in association with regular use of
analgesics is about 2%. Whether regular use of analgesics has a causal or consequential …

Individuals with tension‐type headache report significant anger, depression, anxiety, and
stressors. However, it is not clear to what extent these variables are interrelated. The …

Traditional accounts of headache attribute migraine to an unstable vasomotor system and
tension to prolonged contraction of skeletal muscles. Investigations of the psychophysiology …