Urinary symptoms of acute prostatitis include burning pain during urination, urgency, frequency, dribbling and purulent urethral discharge. Oedema of the bladder neck can lead to poor urination, thinning or interruption of the urine stream, and in severe cases, urinary retention. How to effectively prevent prostatitis? 1, regular sex life. 2, avoid alcohol abuse and eating a lot of spicy food. 3, do not sit or ride a bike for a long time. 4, pay attention to local warmth. 5, enhance the body’s immunity and resistance to disease. 6.Do not abuse antibiotics. 7.Avoid local unnecessary medical examination and operation. 8.Cultivate a good way of coping. 9.Popularize the knowledge about prostate disease. 10.Preventive measures for patients after prostatitis is cured. 11, to establish the confidence to overcome the disease, chronic prostatitis is not an incurable disease, just a long course of disease prone to relapse, but as long as comprehensive treatment or can be cured. 12, pay attention to the life of a good habit; prevent excessive fatigue, prevent colds; prohibit tobacco and alcohol, avoid spicy stimulating diet; less cycling, not sitting in a wet place; section of the room, neither too frequent, nor abstinence. 13, the development of their own interests, appropriate physical exercise to transfer the psychological burden of chronic prostatitis, eliminate anxiety, to prevent the production of mental symptoms.