The urge to urinate, but in small amounts each time, is medically known as frequent urination. The causes of frequent urination are relatively common, the most common being infections of the urinary tract. When the urinary tract is infected with pathogens, the pathogenic bacteria can irritate the bladder mucosa, leading to a recurrent feeling of urge to urinate, resulting in frequent urination. Anti-infective treatment with sensitive antibiotics can be administered orally and the symptoms will be significantly relieved. In addition, it can be seen in diseases of the bladder itself, such as overactive bladder disorder. The bladder’s forced urinary muscles themselves become more sensitive and repeatedly contract involuntarily, leading to an increased sense of urgency to urinate and frequent urination. Drugs such as solifenacin succinate can be taken orally to inhibit the overactive bladder and relieve the frequency of urination.