Prostate 55mm*54mm*50mm is generally not serious, but should be taken seriously, after treatment most of the prognosis is good. The normal size of the prostate gland is about 20mm*30mm*40mm, the prostate gland becomes large for 55mm*54mm*50mm, may be prostatitis, prostate hyperplasia and so on, belongs to the benign disease, generally not serious, after active treatment, most of the prognosis is good, generally will not jeopardize the patient’s life. If the bacterial infection induced prostatitis, resulting in the prostate becomes large can be given antibiotics, such as moxifloxacin hydrochloride tablets, levofloxacin, cefaclor and other anti-infective, the pain is serious, the joint application of tamsulosin hydrochloride and other relaxation of the smooth muscle of the prostate, to improve the symptoms of prostate hyperplasia caused by urinary difficulties. Tamsulosin extended-release capsules, finasteride tablets and other medications can be given to treat prostate hyperplasia. Prostate 55*54*50mm, it is recommended to seek medical attention, identify the cause of the disease, follow the doctor’s prescription treatment, not self-medication.