The reason for the odor in the lower part of the male body: 1, there is a prepuce or prepuce, easy to accumulate in the local prepuce, or urine when a little residual urine stains, there will be within the foreskin cavity, the formation of urine scale, if not timely cleaning or cleaning, or because of the prepuce reason can not be timely cleaning the inside of the foreskin, there will be a heavy odor situation. The actual fact is that you can find a lot of people who are not able to get a lot of money for the purpose of the actual project. 2, there is a circumcision, glansitis, local secretion, local odor, accompanied by local swelling, pain, exudation, etc. The actual fact is that you can find a lot of dirt on the glans and foreskin with an abnormal odor, you need to carry out pathogenic testing and give relevant drugs for symptomatic treatment. 3, there is a urinary tract infection, urine mixed with pus, or pus from the urethral orifice discharge, which can cause a heavy odor, usually accompanied by frequent urination, urinary urgency, painful urination, or squeeze the urethra, you can see pus from the urethral orifice overflow. The situation. You need to go to the hospital for pathogenic testing and give symptomatic medication.