Many patients with headaches are concerned about having a brain aneurysm. It is rare for an aneurysm to cause ongoing headaches. An aneurysm usually causes one very severe headache when it ruptures and causes a brain hemorrhage. Half of the patients with a ruptured aneurysm die and many of those who survive have persistent neurological problems. This is why detecting and treating an aneurysm before it ruptures is the goal. Because aneurysms have a genetic component we do angiograms in close relatives of someone with a ruptured or unruptured brain aneurysm. About 2% of the population has brain aneurysms. It would be prohibitively expensive to subject everyone to a screening angiogram.
Aneurysms are the result of an outpouching of a weak spot in an artery. This process is very gradual and aneurysms tend to get bigger with age. People with small aneurysms and high blood pressure are advised to control their blood pressure in the hope that this will prevent or slow down the growth of the aneurysm. Small aneurysms rarely rupture. If an aneurysm is larger than 5 millimeters in diameter, however, the risk of rupture becomes significant and surgery or non-surgical obliteration is recommended.
Until now, there have been no interventions proven to reduce the risk of aneurysm formation and rupture.
They provided evidence showing that higher serum magnesium concentrations reduce the risk of intracranial aneurysm and aneurysmal rupture. This was only partly due to the blood pressure-lowering effect of magnesium. They speculated that the additional effects were due to the improved function of the blood vessel lining (endothelium) and a reduction in oxidative stress – proven actions of magnesium.
They concluded: “These findings add to the growing body of evidence highlighting a beneficial role of higher magnesium for preventing cerebrovascular and cardiovascular diseases.” These diseases include strokes, heart attacks, cardiac arrhythmias, and certainly, migraines. Besides these diseases, magnesium is very helpful in a host of other conditions such as asthma, diabetes, osteoporosis, obesity, and many others.
In 2012, I wrote an article, Why all migraine patients should be treated with magnesium. Considering that one-third of the population is deficient in magnesium, it would not be inappropriate to say that everybody should be taking a magnesium supplement.
