Acute cystitis is mainly due to Escherichia coli, but isn't a result of Gram-positive aerobic bacteria. Generally speaking, women are more prone to cystitis than men, and infections often occur in the urethra for the bladder. It is important to understand that children can even be have contracted adenovirus and cause hemorrhagic cystitis. The induction of cystitis can be more, every one of the factors that will destroy the normal antibacterial ability in the bladder mucosa, change the traditional tissue structure of the bladder wall and suited to bacterial retention, growth and reproduction can induce cystitis. It can be infected by ascending infection, descending infection, local direct infection and also other ways. At the same time, experiencing cystitis can be passed to some partner, women are susceptible to cause gynecological inflammation, men are susceptible to cause prostatitis. Therefore, understanding the main signs of cystitis is important for timely control with the condition and treatment. Cystitis usually causes frequent urination, urgency, burning sensation and dysuria during urination; urine is turbid, some patients have macroscopic hematuria; patients can have stun with pain within the areas of pelvis; women could possibly have abnormal vaginal discharge, male may have abnormal secretions from the urethra and swelling from the penis. If patients with neurocystitis, they will have abnormal bladder innervation or persistent indwelling catheters that could possibly have no find until they may be severely infected or suddenly high fever. Usually that is More serious.