Urinating at night is a symptom of kidney deficiency. According to the viewpoint of traditional Chinese medicine, the kidney controls the storage of essence, water and qi, which is the gate of the human body and coordinates the metabolic balance of water and fluid with the bladder. Nocturnal urination is mostly due to deficiency of kidney qi, which affects bladder function and makes urination more. At night, the yin is strong and the yang is weak, the symptoms of kidney-qi deficiency are aggravated, and nocturia is frequent. Kidney deficiency mentioned in Chinese medicine is manifested as soreness of waist and legs, frequent urination at night, insomnia and dreaminess, edema of eyes and face, etc. You urinate a lot at night, which is one of the symptoms of kidney deficiency. Usually, you should take part in more outdoor activities, keep your mood calm and happy, and eat more foods with high calcium content, such as yam, Euryale ferox, honeysuckle and cassia seed. These are all Chinese herbal medicines, which have no side effects and are much healthier than western medicine tablets. Fish soup, mung beans, these are usually eaten more. There are still a few points to remind, control drinking water before going to bed, don't drink strong tea and coffee; Also keep a happy mood and relax; Eat less and drink more water for dinner. Try to eat fruit before dinner.