"Another astronaut comments on what the Crew-9 people can expect: "The returning astronauts will "struggle to walk, get dizzy easily, and have bad eyesight", because the "build-up of fluid changes the shape of their eyeballs, and weakens their vision". They may need glasses for the rest of their lives.""
They knew these risks when they signed up, and the queue of people dreaming to be astronauts despite these risks is enormous. Some crew members coming back on this mission had gone multiple times.
"Another astronaut comments on what the Crew-9 people can expect: "The returning astronauts will "struggle to walk, get dizzy easily, and have bad eyesight", because the "build-up of fluid changes the shape of their eyeballs, and weakens their vision". They may need glasses for the rest of their lives.""