The kidneys maintain the blood creatinine in a normal range. Creatinine has been found to be a fairly reliable indicator of kidney function. Elevated creatinine level signifies impaired kidney function or kidney disease.
If you feel nauseated, here are some tips: 1  Avoid foods that are hard to digest. 2  If the smell of hot food makes you feel ill, try eating cool or cold meals. 3  Eat six small meals each day instead of three large ones. 4  Do not lay down after eating. 5  Rest with your head higher than your feet.
Recommendations: 1  If nausea is a problem in the morning, eat dry foods like cereal, toast or crackers before getting out of bed. 2  If you are hungry but extremely nauseated, try the BRAT (bananas, rice and tea) diet as well as bland foods. 3  Seabands offer some pregnant women comfort.  Ginger may combat nausea.