Are braces better than Invisalign? Orthodontic treatments that use either braces or Invisalign are just few of the many techniques used by dental professionals in straightening the teeth of their patients. They straighten teeth to give them an ideal position, improve their look, and promote proper function.
1 Urethritis: Burning urination is often the result of urethritis, the infection of the urethra. 2  In men, urethritis can also cause penile discharge. 3  Pyelonephritis: Pyelonephritis occurs when a bladder infection spreads to the kidneys. 4  It can cause upper back and flank pain, shaking, chills, nausea and vomiting.
When it affects the lower urinary tract it is known as a bladder infection (cystitis) and when it affects the upper urinary tract it is known as kidney infection (pyelonephritis). Symptoms from a lower urinary tract include pain with urination, frequent urination, and feeling the need to urinate despite having an empty bladder. Symptoms of a kidney infection include fever and flank pain usually in addition to the symptoms of a lower UTI. Rarely the urine may appear bloody.