this post was submitted on 21 Mar 2024
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Astronomy

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Most Astronauts Get ‘Space Headaches.’ Scientists Want to Know Why (www.scientificamerican.com)
submitted 7 months ago by throws_lemy@lemmy.nz to c/astronomy@mander.xyz
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[–] 1024_Kibibytes@lemm.ee 17 points 7 months ago

The article suggests something similar:

"As gravity loosens its grip, blood, lymph and cerebrospinal fluid drift from their usual locations and begin to exert pressure elsewhere."