Frequent urination after childbirth refers to the increase in the number of urination after childbirth, even up to dozens of times a day and night, and incontinence after childbirth refers to the dripping of urine after childbirth, which cannot be stopped by itself, or urination from the shed, which cannot be restrained. Although the two symptoms are different, but their causes are basically the same, so they are combined to describe. So what is the differential diagnosis of frequent urination or urinary incontinence after childbirth? Here we will take a look. Postpartum frequent urination and incontinence, regardless of internal and external injuries, the total bladder loss of restraint caused by the location of the disease in the bladder. However, the bladder and kidney for the surface, the lung and the source of water, so the lesions and lung and kidney have a close relationship. In the lung is more qi deficiency, in the kidney is more yin deficiency or yang deficiency, seize this key, identification is naturally not difficult. Qi deficiency after childbirth frequent urination and incontinence: frequent urination or incontinence after childbirth, abdominal cramps, chest tightness and shortness of breath, low voice, face (white light) white, weakness of the limbs, light tongue with little moss, weak pulse. Frequent urination and incontinence after delivery with kidney yin deficiency: frequent urination, not much urine, thin body, waist and knees? Softness, heat in the heart of hands and feet, hot flashes in the afternoon, redness of both cheekbones, light red tongue, fine pulse. Kidney Yang deficiency postpartum frequent urination and incontinence: frequent urination and incontinence, more urine, especially at night, with a dull gray face, mental fatigue, the limbs are not warm, or lower limb swelling, light tongue with white fur, weak pulse. Frequent urination and incontinence after traumatic birth: damage to the bladder during childbirth, dripping urine, occasionally with blood, normal tongue and moss, slow pulse. The symptoms include difficulty in urination, distension of the abdomen, restlessness or increased frequency of urination, or even dozens of times a day and night, or inability to control urination on their own.