What are the potential consequences of exposure to negative g's during a space mission?

Exposure to negative g-forces during a space mission can lead to various consequences such as disorientation, nausea, and physical discomfort for astronauts. Prolonged exposure may also result in muscle atrophy, decreased bone density, and potential damage to the cardiovascular system. It is important for astronauts to be aware of these risks and take necessary precautions to mitigate the effects of negative g-forces during space missions.