A few more drops after urination may be normal, or it may be caused by urinary tract infection, urinary tract stenosis, prostate hyperplasia, prostatitis, etc. The specific methods of judgment are as follows. 1. Under normal circumstances, due to the congenital anatomy of the urethra, it can happen that a few drops of urine flow again after urination, which is generally not accompanied by fever, urinary pain and other symptoms. 2. urinary tract infection, there will generally be urethral irritation symptoms, that is, urinary frequency and urgency of urination, urination after the flow of a few drops of urine belongs to the situation, some patients will be accompanied by generalized fever and other symptoms, the need to carry out urinalysis and other tests to confirm the diagnosis. 3. Urethral stenosis due to poor urination can occur in the case of urinary incontinence, mainly incontinence, common in men. Strictures are mainly relieved by balloon dilatation and so on. 4. Prostatic hyperplasia, prostatitis: common prostatic hyperplasia, prostatitis may also cause a few drops of urine after urination. To summarize, it is recommended that patients with residual urine combined with their own symptoms, while consulting the relevant specialist advice, and at the same time carry out the relevant examination, and then determine the cause of their own illness.