Prostatitis is a reproductive disease when males in middle-aged.But the age of the disease is becoming more younger in recent years.This is mostly due to sexually transmitted diseases by excessive sexual, bad habits and improper hygiene in private.The harm of prostatitis to men is not only caused by frequent urination, but also other symptoms.let us see what is it? First, prostatitis is a typical inflammatory infection. As a result of inflammation, the composition of prostatic fluid has been changed.The secretion function of prostate is affected, which can affect semen liquefaction time and sperm motility.it can lead to male infertility. Second, because of the onset of prostatitis, a series of symptoms will have a great impact on sexual function. So it's easy to have impotence and premature ejaculation. Due to the disease has not been cured for a long time. when you have sexual life, Symptoms and discomfort are aggravated and it is directly affect the feelings and quality.It causes a malignant stimulus to patients, and gradually develops a sense of aversion to sexual life, resulting in impotence and premature ejaculation. Third, at the same time, prostatitis will also affect the kidneys.Chronic prostatitis can affect kidney and cause chronic nephritis and even develop uremia.The harm of chronic prostatitis is can not completely emptying urine resulting in residual urine. Residual urine is a good medium for bacterial propagation. In addition, the bladder mucosal defense mechanism is impaired, so it can easily lead to urinary tract infection, such as pyelonephritis. If the treatment is not complete cure, it may eventually develop into uremia. For uremia, there is no good cure for modern medicine. But there is still hope for the treatment of prostatitis. Finding proper treatment for prostatitis can reduce the chance of uremia to a certain exten. So we should not think of prostatitis so simple, we need a active treatment. It is very necessary.