If you keep wanting to urinate when you are menstruating, it is mainly because a woman’s urethra is short and straight. During menstruation, menstrual blood irritates the urethra causing this irritation. And clinically, always want to urinate. It is recommended to pay attention to the following points to avoid this situation when having menstruation: first, must change sanitary napkins, and it is also recommended to use cotton sanitary napkins, don’t use mesh sanitary napkins, to ensure that the local ventilation is good, to reduce the occurrence of irritation symptoms. Secondly, during menstruation, keep the vulva clean, make sure to wash the vulva twice a day with warm water. Third, pay attention to, in the time of menstruation must drink more water, the result of drinking more water will make the urine volume increase. The increased volume of urine and the repeated flushing of the urethra reduces this symptom of always wanting to urinate during menstruation.