A migraine, or migraine headache, is known to be very painful and is frequently associated with sensory warnings such as blind sports and flashes of light, among others. In certain cases, the excruciating pain from a migraine headache may continue for hours and possibly days. Read here about how to get migraine headache relief.
The enlarging of a blood vessel and nerve fibers releasing chemicals that surround the blood vessels combine to cause migraine headaches. Under the skin and just ouside the skull, an artery is enlarged during a headache. This provides an explanation for the pulsating feeling people sometimes will experience. This results in chemicals being released that lead to pain, inflammation, and the artery further enlarging.
Females are at much greater risk of suffering from migraines, which can be attributed to fluctuations in the menstrual cycle, fluctuations of hormones during menopause, or taking birth control pills.
A migraine headache causes the sympathetic nervous system to respond with feelings of nausea, vomiting, and in some cases diarrhea. This response delays the empting of the stomach into the small intestine. As a result, absorption is effected because the majority of it happens in the small intestine. This can be dangerous.
Circulation of the blood is also limited from migraines, meaning extremeties such as the feet and hands will not receive sufficient blood flow. Migraines also increase sensitivity to sound and light. Moving may be difficult for some because motion may heighten pain levels. Click here for migraine headache remedy ideas.
The Causes Of Migraines
There isn’t an exact ’cause’ that is known for migraine headaches, but what is known is that certain events or substances can lead to them. The are known as ‘triggers’. Some of those who suffer from migraine can easily identify the triggers or the factors that end up leading to a migraine, but most cannot.
The potential triggers include allergies and some allergic reactions. It also happens that bright lights, loud noises, along with certain odors or perfumes are triggers. Alcohol could also be a trigger as you should know that you can experience a hang over after drinking the day or night before.
Relieving stress is very important in the prevention of migraines, since the most common reason for migraine headaches is everyday stress. Change in sleep routines and physical stress also can be triggers. Even eating certain foods or skipping meals may also result in migraine headaches.
See Also: What is a Cluster Migraine Headache?
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