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Headaches of any type are always painful for the sufferer. However, some headaches, like migraines, for instance, can create even more problems than just a headache. These problems could be sickness, sensitivity to light and a banging pain in the head. Sometimes the headache acts on one side of the head, and other times you can feel the pain on both sides of the head at the same time.

The real causes of migraine headaches has yet to be discovered, although there are some theories why we have migraine headaches. The most commonly held belief is that an alteration in the blood flow within the brain is one of the triggers that causes migraine headaches. Another theory about migraine headache is that maybe it could be caused by pain sensing chemicals called neuropeptides.

Many medical professionals think that neuropeptides relax the smooth muscle that surrounds the cranial blood vessels. This relaxation causes the blood vessels to dilate. This blood vessel relaxation increases the flow of blood and other cranial fluid to the brain. This increase in fluids is thought to be the cause of migraine headaches.

These cranial fluids are the reason for swelling, pain, sensitivity, tissue and blood vessel inflammation during the time of the migraine headaches. Some people think that the aura that is sometimes seen during a migraine headache is caused by the constriction of the blood vessels that became dilated during the starting phase of the migraine headache.

Another theory about the causes of migraine headaches has been linked to the genetics of inheritance. These theories say that a child of migraine sufferers will have a 50% chance of getting migraine headaches as well.

The probability of inheriting migraine headaches becomes even greater if both parents are sufferers from this painful sort of headache. If both parents are known to have frequent migraine headaches the chances of the child inheriting migraine headache symptoms rises to about 70%.

However, even though many professionals think that inheritance plays a role in migraine headaches, the genes that are considered to be the causes of migraine headaches have not been identified or even isolated. When we begin to experience migraine headaches the only warning signs that we may expect to receive are a throbbing pain in the temple area and slight sickness.

As the symptoms of the migraine progresses, the pain becomes much more severe. Unfortunately, since the causes of migraine headaches have not been found and we don’t know what triggers these attacks, there are no medications to cure this sort of headaches yet.

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