There are many reasons for excessive nocturia, usually related to physiological factors, neurological factors and pathological factors, which need to be analyzed according to the situation. 1. Physiological factors: such as drinking a lot of water before going to bed, drinking strong tea, coffee and other stimulating beverages or taking diuretics, can cause an increase in nocturia, so you should reduce the amount of water before going to bed in order to avoid an increase in nocturia. 2. Neurological factors: nervousness, anxiety, insomnia, etc. are caused by increased nocturia. For such patients can drink some milk before going to bed, such as insomnia is serious, you can take melatonin to improve sleep, reduce the possibility of getting up at night. 3. Pathological factors: renal diseases such as chronic glomerulonephritis, chronic pyelonephritis, uremia, etc. lead to decreased renal concentrating function and increased nocturia; prostate hyperplasia, cystitis, urinary tract infections, and other inflammatory stimuli can lead to increased nocturia. If the symptoms of nocturia are not relieved or aggravated, it is recommended to go to the hospital as soon as possible for relevant examination and treatment to avoid delay in the condition.