32342
Obstruction of CSF flow will result in the symptoms associated with increased CSF pressure : nausea , vomiting , headache ( often positional ) , lethargy , blurry or double vision , new or worsened seizures , and personality change .
 double vision
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 double vision