Generally speaking, the inability to hold urine is mostly considered to be caused by kidney yang deficiency, but need to be combined with other symptoms to make a comprehensive judgment, while kidney yin deficiency can be seen in heartburn and insomnia, dry mouth and throat and other symptoms. Kidney yang deficiency leads to not being able to hold in urine, because yang qi deficiency is a failure of solid control, the bladder is out of contract, coupled with yang deficiency, yin and cold in the Yin, can not warm the water, water seepage, so not being able to hold in urine, and the urine is clear, long and large, and at the same time may be accompanied by the fear of cold limbs cold (fear of cold, limbs are cold), loose stools (feces thin and not shaped), down the valley (stools as thin as water or mixed with undigested food) and so on. Kidney yin deficiency, the yin and blood deficiency, false fire, and the emergence of five heart heat (two hands and two feet heart fever, and consciously irritable and stuffy heat in the heart and chest), night sweating (abnormal sweating after going to sleep, waking up sweating to stop), palpitations (heartbeat, often accompanied by panic), insomnia and dreams, dry mouth and throat and other symptoms. Kidney is the root of the body, especially the elderly should pay more attention. If you feel unwell, please consult a doctor as soon as possible and choose the appropriate treatment plan under the doctor’s guidance.