DEFINITION of 'Commodity'. 1. A basic good used in commerce that is interchangeable with other commodities of the same type.
Brain Aneurysm Symptoms & Signs. A brain aneurysm is a bulging area within the wall of an artery that supplies the brain. In most cases, brain aneurysms do not produce symptoms. In some cases, the aneurysm may cause symptoms by pushing on other areas of the brain. Depending on the size of the aneurysm and the area involved, these symptoms can include headaches, neck pain, blurred vision, and speech changes.
Brain aneurysm - Symptoms. Symptoms of a brain aneurysm. A brain aneurysm rarely causes any symptoms unless it bursts (ruptures). Unruptured brain aneurysms occasionally cause symptoms if they're particularly large or press against tissues or nerves inside the brain. Symptoms of an unruptured brain aneurysm can include: 1  visual disturbances â such as loss of vision or double vision. 2  pain above or around your eye.  numbness or weakness on one side of your face.