The Progressive Era. During the period known as the Progressive Era (1890s to about 1920) the U.S. government became increasingly activist in both domestic and foreign policy.
One possible link between brain freeze and other headaches is local changes in brain blood flow. If further research confirms all these types of headaches are caused by blood flow changes, new drugs that block widening of the blood vessels - called vasodilation - could improve treatment for sufferers.
The reason(s) you may experience computer freezes, could be software related or hardware related; perhaps it's a combination of both. Below is a broad list of some of common causes of computer freezes. 1  Memory: 2  Video. 3  Device Drivers. 4  Bad Motherboard. 5  Bad Devices. 6  System Resources.