The reasons for frequent urination at noon are as follows: 1, with the theory of Chinese medicine is a manifestation of kidney Yang deficiency, mainly caused by low body immunity and lack of Qi and blood, you can choose drugs that warm the kidney Yang, such as Jin Kui Kidney Qi Pills, Gui Shen Di Huang Wan, etc. At the same time to strengthen their own physical fitness, appropriate physical exercise to promote blood circulation, can help eliminate dampness in the body, in terms of diet try not to Eat spicy, greasy, irritating food, eat more alkaline vegetables and fruits, such as cabbage, kelp, etc.; 2, need to see if other symptoms, such as symptoms accompanied by urinary urgency, painful urination, this is a typical urinary tract infection, need to go to the hospital to do routine urine examination, confirm the diagnosis of the condition and choose sensitive antibiotics treatment. If it is accompanied by symptoms of blood in urine, it may be caused by urinary stones or urinary tumors, which need to go to a regular hospital for examination and treatment.