What happens when you wake up in the morning and urinate less?

There are several reasons why the body has less urine after getting up in the morning: First, consider that the endocrine system and nervous system of the body change during sleep, so that the blood flow of the kidneys decreases under the influence of various endocrine hormones, the urine produced by the kidneys decreases, and the urine undergoes reabsorption in the bladder. There is a small amount of water in the urine, which is absorbed again by the bladder capillaries and returned to the blood. Therefore, the urine is less and the color is yellow. Second, consider that the body at night caused by less water discharge. Third, consider the pathological factors caused by nephrotic syndrome, kidney stones, glomerulonephritis, spongiform kidney and other diseases of the body will also cause morning urine reduction, even accompanied by blood in the urine, lower limbs show edema. It is recommended that the body in daily life drink more water, more urination, timely discharge of waste through urine.