Chronic migraine
Chronic Migraine
Chronic Migraine (pronunciation: /ˈkrɒnɪk maɪˈɡreɪn/) is a neurological condition characterized by headaches that occur on 15 or more days per month for a period of three months or longer.
Etymology
The term "migraine" is derived from the Greek word "hemicrania," meaning "half the skull," referring to the unilateral nature of the headache. The prefix "chronic" comes from the Greek "chronos," meaning time, indicating a long-lasting condition.
Definition
A Chronic Migraine is defined by the International Headache Society as a headache occurring on 15 or more days per month for more than three months, which, on at least 8 days per month, has the features of a Migraine.
Symptoms
Symptoms of Chronic Migraine can include moderate to severe headache pain that is throbbing or pulsing, sensitivity to light and sound, nausea, vomiting, and pain that worsens with physical activity.
Causes
The exact cause of Chronic Migraine is unknown, but it is believed to involve changes in the brain and influenced by genetic factors. Triggers can include certain foods, stress, changes in sleep pattern, hormonal changes in women, and medications.
Treatment
Treatment for Chronic Migraine typically involves a combination of medications to relieve symptoms and lifestyle changes to help prevent future attacks. Medications can include Pain relievers, Triptans, Ergots, and Preventive medications.
Related Terms
- Migraine: A type of headache characterized by severe, throbbing pain on one side of the head, often accompanied by other symptoms such as nausea, vomiting, and sensitivity to light and sound.
- Episodic Migraine: A subtype of migraine where headaches occur less frequently than in chronic migraine, typically fewer than 15 days per month.
- Aura: A warning sign of an impending migraine attack, which can include visual disturbances, tingling in the face or hands, or difficulty speaking.
- Prodrome: The phase before the headache begins, where the person may experience mood changes, food cravings, or other physical symptoms.
External links
- Medical encyclopedia article on Chronic migraine
- Wikipedia's article - Chronic migraine
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