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The International Classification of Headache Disorders (ICHD) is a detailed hierarchical classification of all headache-related disorders published by the International Headache Society. [1] It is considered the official classification of headaches by the World Health Organization , and, in 1992, was incorporated into the 10th edition of their ...
Headaches. [2] A patient experiencing a headache does not necessarily have an arachnoid cyst. In a 2002 study involving 78 patients with a migraine or tension-type headache, CT scans showed abnormalities in over a third of the patients, though arachnoid cysts only accounted for 2.6% of patients in this study. [6]
Cluster headache affects about 0.1% of the general population at some point in their life. [5] Males are affected about four times more often than females. [5] The condition usually starts between the ages of 20 and 50 years, although it can occur at any age. [1] About one in five of adults reports the onset of cluster headache between 10 and ...
The International Headache Classification established by the International Headache Society criteria for diagnosing SUNCT for therapeutic purposes is: [citation needed] (i) Type of attack – Attacks of unilateral orbital, supraorbital, or temporal areas from stabbing or pulsating pain accompanied by ipsilateral conjunctival injection and ...
It is a type of pain seizure that can remain isolated or be followed by other manifestations of the seizure. [3] On the other hand, a ictal non-epileptic headache is a headache that occurs during a seizure but it is not due to an epileptic mechanism. When the headache does not occur in the vicinity of a seizure, it is defined as inter-ictal ...
Trigeminal autonomic cephalalgia (TAC) refers to a group of primary headaches that occurs with pain on one side of the head in the trigeminal nerve area and symptoms in autonomic systems on the same side, such as eye watering and redness or drooping eyelids. [1] [2]
CPH headaches are treated through the use of non-steroidal anti-inflammatory drugs, with indomethacin found to be especially effective in eliminating symptoms. Paroxysmal hemicrania is classified by the characteristic (high) frequency and (short) duration of attacks experienced by patients that is somewhat similar to cluster headaches , despite ...
Tension headache, stress headache, or tension-type headache (TTH), is the most common type of primary headache. The pain usually radiates from the lower back of the head, the neck, the eyes, or other muscle groups in the body typically affecting both sides of the head. Tension-type headaches account for nearly 90% of all headaches.