Dextran Gel Dressing is mainly used for the adjuvant treatment of chronic prostatitis, and has no obvious effect on prostate hyperplasia. Dextran gel is suitable for the adjuvant treatment of chronic prostatitis, and can relieve the symptoms of urinary frequency, urinary urgency, urinary pain, localized swelling in the perineum, urinary stinging, posturinary dribbling, urethral burning, and urethral leucorrhoea (cloudy urine such as white slurry) caused by chronic prostatitis. However, there is no significant effect on prostate enlargement. Prostatic hyperplasia due to the enlarged prostate gland pressing on the urethra, can lead to urination difficulties, increased frequency of nocturia and other symptoms, prostatic hyperplasia treatment is mainly to reduce the urethral resistance, relieve the symptoms, you can go to the hospital for a definitive diagnosis, oral tamsulosin hydrochloride, finasteride and other drugs treatment. Drugs should be applied under the guidance of a doctor.