Sunita Williams has been 'stuck' in space for 53 days, what effect would it have on her health?

Sunita Williams Stuck In Space: Helium gas has leaked from the aircraft 'Starliner' of NASA's astronauts Sunita Williams and Barry Wilmore, so they are stuck in the International Space Station. They were supposed to return to Earth on June 14, but their return is getting delayed. According to the latest report, Sunita is facing bone loss, and the risk of radiation exposure is also increasing. Let us know what damage can happen to their health if she has to stay in space for a few more days.
The effect of microgravity
Microgravity presents several health challenges for astronauts, which are exacerbated by longer stays in space. One of the biggest issues is fluid redistribution, which causes facial swelling and decreased fluid volume in the legs. These changes can impair cardiovascular function and complicate blood pressure regulation upon return to Earth.
Effects on the urinary system
Microgravity also affects the urinary system. Fluid shifts and altered metabolism increase the risk of kidney stones due to high calcium levels in the urine. Hormonal changes and shifts in the gut microbiota further complicate nutrient absorption and overall health, which can lead to ill health.
Space motion sickness
In microgravity, astronauts experience changes in spatial orientation, balance, and coordination. Space motion sickness is common initially but usually resolves as astronauts acclimatize. Adjustment to these changes is necessary to maintain daily tasks and operational efficiency in space
Decreased eyesight
Long-duration space missions can cause astronauts to have vision impairment, including hyperopic shift and optic disc edema. These conditions are associated with changes in intracranial pressure and fluid distribution in the brain and eyes.
Radiation Exposure
When traveling in space, astronauts are exposed to higher levels of radiation than on Earth, which increases the risk of DNA damage and cancer.