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.
Also, if a brain aneurysm is large enough, it may push on a nerve in the brain causing neurological symptoms, such as blurring of vision, headaches and more. The symptoms of an unruptured brain aneurysm may include: Headaches.