Star trails made by leaving the camera shutter open during the night. During the night, we cannot see the Sun. But the Earth is still spinning on its axis. This means that the stars appear to move from east to west in the sky, just as the Sun does in the day. 1  Page. 2  1. 3  2. 4  3.
Acute Pyelonephritis Symptoms. When a urinary tract infection occurs in the kidneys, a condition called acute pyelonephritis results. Consequences are more serious in this situation and since the infection spreads fast, the symptoms of pyelonephritis may sometimes be the first recognizable signs.
What Happens. Urinary tract infections (UTIs) typically occur when bacteria from the rectal area enter through the urethra and travel up the urinary tract to the bladder or kidneys. Typically, UTIs cause urinary symptoms, such as pain or burning during urination.hat Happens. Urinary tract infections (UTIs) typically occur when bacteria from the rectal area enter through the urethra and travel up the urinary tract to the bladder or kidneys. Typically, UTIs cause urinary symptoms, such as pain or burning during urination.