DEFINITION of 'Commodity'. 1. A basic good used in commerce that is interchangeable with other commodities of the same type.
Symptoms of a ruptured brain aneurysm come on suddenly and include a severe, sudden headache that is different from other headaches an individual has experienced. Other symptoms of rupture are neck pain, sensitivity to light, nausea, vomiting, seizures, fainting, and loss of consciousness.
Still, some people with unruptured aneurysms will experience some or all of the following symptoms: Peripheral vision deficits. Thinking or processing problems. Speech complications. Perceptual problems. Sudden changes in behavior. Loss of balance and coordination. Decreased concentration.