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A migraine is caused by the swelling of blood vessels that go to the brain. They can cause nausea and vomiting. Here is more information: http://www.medicalnewstoday.com/articles/148373.php

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Other than migraines what causes visual field disturbances?

hallucianations


What are some of the causes of Migraines?

Migraines can come about for almost any reason. These include stress, light sensitivity, sound sensitivity, and hunger. They also can be caused by genetics.


Keeping a Food Journal to Find Migraine Causes?

Many people suffering from migraines are dealing with a food allergy. It could be anything from wheat to certain food dyes to caffeine. Keeping a food journal can help you uncover any dietary causes for your migraines. To determine if a certain food is causing the migraines, it should be completely eliminated from the diet for a few weeks. If the migraines cease then you may have uncovered the dietary trigger and found an easy way to avoid the pain of migraines.


Where can i learn about the causes of migraines?

Much information about migraines may be found on: http://en.wikipedia.org/wiki/Migraine. In short, a migraine is a chronic neurological disorder, known by moderate to severe headaches.


What are the usual causes of migraine headaches?

Some of the most common causes of migraines are lack of food, lack of sleep, excessive heat, and excessive stress. If you have a family member who suffers from migraines, that also increases your chances.


Are Migraines contagious?

No, migraines are not and cannot be contagious.No.


Vitamins that will help migraines?

Migraines have many causes. If you've visited your doctor and have not found a reason or relief, it is a good time to try vitamins. This site will give you excellent ideas and help: www.help-for-migraines.com/vitamins-for-headaches.html


What causes migraine after during and before the period?

I sometimes get migraines before and during my period. What causes mine, as a woman who suffers from migraines, is the elevation and then severe drop in estrogen. During ovulation is when your estrogen levels are at the highest, and then your estrogen levels drop suddenly during your period. I don't know exactly why this imbalance causes our heads to pound while other women do okay with it.


How many types of Migraine are there?

There are at least 5 different types of migraines: food induced (especially related to gluten), withdrawal migraines (related to caffeine or alcohol withdrawal), weather-related migraines, scent-triggered migraines, and migraines triggered by smaller headaches. Learn more about all of these types of migraines and how to prevent them here: http://typesofmigraines.com/


What chemical in air conditioner causes migraines?

Volatile organic compounds (VOCs) emitted from air conditioners, such as formaldehyde and benzene, have been linked to triggering migraines in some individuals. These chemicals can irritate the respiratory system and potentially lead to headaches and migraines. It is important to ensure proper ventilation and air quality in indoor spaces to minimize exposure to these compounds.


What causes random headaches and migraines?

Well it could have to do with your eyesight If you have a vision problem it could be time for your next check up


What causes you to have a migraine right behind the eyes for 5 straight days?

Migraines and headaches in general are still very misunderstood. There are a number of triggers believed to cause migraines such as foods, stress, medications and hormonal changes to name a few.