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Additional symptoms include fluid redistribution (causing the "moon-face" appearance typical in pictures of astronauts experiencing weightlessness), [5] [6] loss of body mass, nasal congestion, sleep disturbance, and excess flatulence. A 2024 assessment noted that "well-known problems include bone loss, heightened cancer risk, vision impairment ...
About 75% of all astronauts have taken medication during shuttle missions for conditions such as motion sickness, headache, sleeplessness, and back pain. Other common conditions include minor trauma, burns, dermatological and musculoskeletal injuries, respiratory illnesses and genitourinary problems.
A survey of 39 astronauts and cosmonauts found that all of the respondents reported positive changes as a result of flying in space. One particular measure stood out: Perceptions of Earth in general were highly positive, while gaining a stronger appreciation of the Earth's beauty had the highest mean change score.
Astronauts burn approximately 3,500 calories per day, which is double that of an average person on land. This is due to the extra energy required by space’s harsher conditions and lower ...
Most medical conditions that occur while in flight do not constitute a medical emergency and can be treated with medication, if available. Some documented non-emergency conditions that have occurred while in space include, [3] Space Adaptation Sickness, motion sickness, headache, sleeplessness, back pain, trauma, burns, dermatological conditions, musculoskeletal conditions, respiratory illness ...
NASA accidentally broadcast a simulation of astronauts being treated for decompression sickness on the International Space Station (ISS) on Wednesday, prompting speculation of an emergency in ...
Use of Ground-based Worker Limits - Provides a reference point equivalent to the standard that is set on Earth, and recognizes that astronauts face other risks. However, ground workers remain well below dose limits, and are largely exposed to low-LET radiation where the uncertainties of biological effects are much smaller than for space radiation.
What will the astronauts do now? ... Delays and issues with spacecraft, while unexpected, are one of the possibilities that all astronauts face when they set off, Virts said. It was a surprise for ...