Women urinate frequently and in large amounts at night

Ideally, most of us want to wake up to dawn and sleep soundly all night. However, in many cases, we have to stand up and urinate in the middle of the night, which is also known as "frequent urination at night". Sometimes having to get up several times a night to urinate is really annoying. So, what is the cause of frequent urination at night?

Frequent urination more than 3 times a night is abnormal

Some people say that if you need to go to the toilet to urinate late at night, you have kidney deficiency. Regarding this, the head of the urology department once said that generally speaking, frequent urination 2-3 times at night is normal and has nothing to do with kidney deficiency. "Urination is normal about 2-3 times from falling asleep to waking up at night, and the urine output is 300-500ml, which is one-third of the 24-hour urine output. If the frequency of urination at night increases to more than 4-5 times, the urination exceeds that during the day, and the ratio of measured urine is less than 1.01, it is medically called excessive nocturnal urination."

There are many reasons for frequent urination at night. Drinking too much water before going to bed, psychological anxiety and aging may all lead to frequent urination at night. "Physiological reasons are related to diet or medication before going to bed. Eating a high-water meal, drinking strong tea, coffee, or taking diuretics before going to bed can increase frequent urination at night; psychological reasons, a person who is mentally tense and lying in bed all night will wake up more frequently to urinate at night.

In addition, frequent urination is also related to age. Due to the degeneration and shrinkage or dilation of the renal tubules in the elderly, the function of extracting urine is reduced, and a large amount of water is excreted from the body through urine, resulting in frequent urination at night. ”

What is the reason why women urinate frequently at night?

Because women are born with shorter urethral openings than men, they are easily troubled by the problem of frequent urination at night. After excluding physiological factors and psychological barriers, women with frequent urination at night need to be aware of the following 4 symptoms:

Inflammatory irritation

Due to the physiological characteristics of women, the total length of the urethra is much shorter than that of men, which creates opportunities for the rise of infections such as bacteria, viruses, and pathogens. Once infected, microorganisms can cause inflammation. The irritation of inflammation often causes a urinary sensation even when urinating infrequently. The inflammation causes frequent urination and urgency, accompanied by the unique feeling of being unable to hold back urine and painful urination.

Stones or tumors

If there are tumors, stones, foreign objects, disordered uterine wall in the bladder, or swelling of organs near the bladder, such as ovarian tumors or cysts, pregnancy or uterine fibroids, excessive obesity, etc., the bladder will be subjected to external pressure, which will affect the effective capacity of the bladder and may cause constant urination, even a small amount of urine will cause a strong urination.

diabetes

When blood sugar is too high, a lot of sugar is excreted in the urine. This kind of urine sugar has a certain "facilitating urination" effect. In addition, diabetic patients drinking more water will also cause frequent urination. In addition, frequent urination at night in diabetic patients may be due to the impact of diabetes on kidney function. Therefore, diabetic patients who experience frequent urination at night should be alert to whether their kidney function has complications.

Hypercalcemia

People with hyperthyroidism or multiple myeloma have increased blood potassium, which damages the renal tubules and reduces their reabsorption function, resulting in frequent urination. They are also prone to urogenital stones, which further damage the renal tubular function and aggravate the condition.