Signs and symptoms of<unk>  include air in the bladder wall, altered mental status, severe abdominal pain, weakness, dark urine, dysuria, fever, lethargy, vomiting, as well as white blood cells and bacteria in the urine. Where some patients may be asymptomatic, others may present with septic shock. Symptoms can vary greatly from patient to patient, which makes the disease difficult to diagnose. In some cases of<unk> , patients do not even claim to have any urinary symptoms. Urinary symptoms can include blood in the urine, increased urinary frequency, urgency, occasional incontinence, difficulty voiding, and burning sensation.<unk>  is often indicated in patients who have air in the urine. In some cases,<unk>  can cause thickening of the bladder wall. Clinical subcutaneous emphysema is a rare complication of<unk>  that has a poor prognosis.
Emphysematous cystitis
Interstitial cystitis
Eosinophilic cystitis
Hemorrhagic cystitis
Obstructive uropathy
Pyelonephritis
Pyonephrosis
Acute prostatitis