Headache (cephalalgia) - one of the most frequent signs of various diseases.

In a broad sense this concept includes as well facial pains. Anatomic formations to which development of a headache more often is bound, vessels of an arterial circle of the big brain, venous sinuses, basal departments of a firm cerebral environment, cranial nerves and three top cervical roots; with painful receptors tissues of a scalp are rich all.

Headache - the main component of a postaccident syndrome. The extensive group is made with headaches at the general toxic and metabolic diseases. A headache - the inevitable satellite of all infectious diseases proceeding with a heat. Both local, and the diffusive headache quite often arises at diseases of eyes. The headache at a cervical osteochondrosis is not limited to a neck and a nape, and can irradiate in frontal orbital area.

One of the frequent reasons of a headache - psychogenic cephalalgias. The persistent long-term headache quite often serves as unique display of the latent depression; to depression also it is bound not less than half of atypical facial pains. The interfacing group is made with the headaches of a strain caused by emotional overloads; thus as the pathogenetic mechanism the spastic stricture of muscles of a scalp serves. Rare and consequently difficult for recognition the variant of a headache arises at the sharp narrowing nasal courses caused by allergic rhinites.