There are many different types of headaches. Cluster headaches are a type of headache which progresses and changes. There are some new theories emerging about their cause, but what has been agreed upon is that with cluster headaches blood vessel dilation plays a role.
The brain itself does not actually feel pain; rather, a headache occurs in the tissue that surrounds the brain. Nerve endings in the tissue are affected and send pain signals to your brain. With cluster headaches blood vessel dilation is definitely a contributor. It is also thought that the vessels of the face, the nerves behind the eyes, and inflammation may all be contributing factors.
The cluster headache earned its name because the headaches occur over a period of time that may be days, weeks, or months and it includes passive and non-passive periods. During an active period you need to more careful to avoid the triggers. This is a very painful type of headache but thankfully it is fairly rare.
Blood Vessel Dilation
Are you having trouble understanding the Cluster Headaches Blood Vessel Dilation theory that exists. There is a direct association with the blood vessels dilation widening including inflammation of the nerves that are behind the eye.
Both migraine and cluster headaches involve dilated blood vessels but with cluster headaches the blood vessels behind the eye begin to pulsate. It appears with cluster headaches blood vessel dilation follows the pain, which means that some action must be occurring within the brain.
What They Feel Like
Those that suffer from cluster headaches related to blood vessel dilation compare them to a brain freeze from eating something cold. Others compare them to childbirth. The pain is on one side of your head and is behind the eye. It is generally sharp, stabbing sensation.
The pain usually intensifies very quickly, within 10 minutes leaving you feeling very agitated. Some sufferers have found relief by walking, kneeling, or lying down.
Cluster headaches tell time very well and they are extremely punctual. They usually occur the same time, day, or month. They have a very repetitive cycle. They commonly occur at night waking you up. Vomiting and light sensitivity are very common. Blood vessel dilation is almost always attached to cluster headaches.
Doctors classify the cluster headaches as part of the vascular headache family caused by blood vessel dilation, which puts a huge amount of pressure on the cranial nerve.
It is actually the pressure the causes the pain. This is the number one cause of cluster headaches.
Besides the Cluster headaches blood vessel dilation and hypothalamus causes there are many external factors. Alcohol, exhaustions, stress, perfumes, some medications such as nitroglycerin and histamines, cigarettes, processed meats, and some chemicals can all be triggers for the cluster headache. In fact cluster headaches are less common the closer you get to the equator and more common the closer you get to the poles.
Treatment For Cluster Headaches
If your cluster headaches blood vessel dilation or hypothalamus related, or caused by one of the external factors there is no actual cure, but thankfully there are several treatment options that are aimed at eliminating the pain and making these horribly painful headaches less debilitating.
Ibuprofen and Aspirin will not stop the pain associated with a cluster headache, but if the pain is severe it will likely have little effect and you will need to take a narcotic painkiller. In fact the pain may be too intense for the narcotic to eliminate which is very common.
There are also preventative drugs like sumatriptan and abortive treatments like a really strong cup of coffee or inhaling oxygen. Its best to discuss treatment options with your doctor.
Cluster headaches blood vessel dilation, hypothalamus, or from some other external source all share the same treatments. Get help dont suffer. The why isnt nearly as important as the how to relieve it. Get relief!