Migraine is a neurological disease organic. A migraine occurs when physiological factors cause vasodilation in the cranial blood vessels, a process which takes place after the release of serotonin.
After a migraine attack, depending on its stage, the person may show different symptoms: blurred vision, sensitivity to light, sounds or smells, feeling sick and vomiting. Migraines can last from several minutes to several hours.

Migraine attack has four phases. Not everyone will experience all four stages and may even vary from one attack to another.
Prodrome phase – Although this phase of migraine attack occurs a few hours or a few days before the onset of headaches, it is considered to be an integral part of the migraine process. Prodrome phase is often a warning sign that migraine is imminent. Among the manifestations of this phase are:

Physical symptoms:

  • muscle stiffness, especially in the neck
  • altered perception of heat and cold
  • sharp sensation of thirst
  • Increasing the quantity of urine
  • food cravings
  • loss of appetite
  • yawning
  • constipation
  • diarrhea
  • fluid retention
  • sensitivity to light and / or sound.

Psychiatric symptoms:

  • depression
  • euphoria
  • irritability
  • anxiety
  • hyperactivity
  • fatigue
  • sleepiness
  • difficulty concentrating.

Some people are not always aware of these signs or they may confuse the triggers of migraines.

Aura – This involves the occurrence of one or more focal neurological symptoms. This is experienced by approximately 20% of migraine sufferers, although not present any specific signs for each migraine attack phase. This phase occurs just before the onset of headaches, and in some patients may overlap with headaches. Among the manifestations of this phase are:

  • occurrence of scotoma (various signs appearing in the visual field)
  • bright edge around a surface (fortification spectrum)
  • flashing lights
  • distorting the size and shape of objects
  • blurred vision
  • unilateriala sensory paresthesia which usually starts with numbness of an arm and moves fingers upper body, reaching to the face, lips and tongue
  • muscle weakness
  • partial paralysis of one side of the body
  • temporary dysphasia.

Headache – This stage is characteristic of migraines and is found most often in most people who have migraine attack. Headache is a symptom which most of those who suffer from migraine, go to the doctor for advice. Usually, headache common in migraine has the following characteristics:

  • lasts between 4 and 72 hours
  • vary in intensity (moderate to severe)
  • onset is usually gradual
  • pulsating or throbbing in nature
  • is unilateral in 70% of people
  • is amplified by routine physical activiatile
  • extends from areas around the orbital frontal area and the temporal-parietal and occipital regions and sometimes includes shoulder.
  • the most common is this morning after waking up.

Also headache may be accompanied by other symptoms that intensify. Among these, the most common are met:

  • nausea and vomiting
  • photophobia and osmofobia
  • neck stiffness or tenderness.

Other events that may be found in this phase are:

  • blurred vision
  • diarrhea
  • abdominal cramps
  • facial pallor
  • sensation of heat or cold
  • localized swelling of the face or periorbital regions
  • cranial autonomic symptoms such as nasal congestion, runny nose or watery.

Phase postdrome – postdrome or resolution phase follows the headache and may persist even up to 48 hours. Many of the initial events that occur during the prodrome phase or phase headaches. Usually postdrome include:

  • fatigue
  • muscle pain
  • food intolerance
  • malaise
  • mood altering
  • impaired concentration
  • tenderness of the scalp
  • decreased energy level and need the person in question to rest.

A small percentage of those who suffer a migraine attack feel energetic, euphoric and can return to normal activities immediately.


Previous Article
Next Article

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.