Complex sentence: This creates an abnormal pressure gradient and movement of water into the brain, which can cause progressive cerebral edema, resulting in a spectrum of signs and symptoms from headache and ataxia to seizures and coma.
Split into simpler sentences: This creates an abnormal pressure gradient and movement of water into the brain, causing edema. This water movement can cause progressive cerebral edema, resulting in a spectrum of signs and symptoms from headache and ataxia to seizures and coma.