Space Sickness

Living for long periods of time in space can cause a range of illnesses. One such illness is Spaceflight Associated Neuro-ocular Syndrome. The sickness is caused by fluids flowing into the head because the lower portion of your body forces blood upward. 

Image generated by AI. 

NASA was recently experimenting with cuff clothing you wear to help put pressure on your body and decrease the sickness. 

Source NASA.gov