<span>White sclera showing above the pupils
As accumulating cerebrospinal fluid puts pressure on the posterior surface of the eye globes, they tip downward; white sclera shows above the pupils</span>
The 20 minute physical activity I performed was doing yardwork. It was fairly easy to do, besides a lot of bending down involved to pick up sticks. I did it in my front and backyard for a bit over 20 minutes, and no one did it with me.