When astronauts began spending six months and more aboard the International Space Station, they started to notice changes in ...

Read on to learn more about how hormonal changes may lead to vision problems. Health Conditions Health Products. Discover. Tools. Connect. Subscribe. Can hormones affect a person’s vision ...

Pregnancy can cause changes in vision for some women due to hormonal and physical changes. These may include issues like prescription changes, dry eyes, and retinal problems. It's important to ...

For some time, astronauts have noticed vision changes during long-duration space missions. Since 1998, NASA has sent astronauts to the International Space Station with “space anticipation glasses,” ...