Urine less yellow is not necessarily uremia, but may also be related to the amount of water consumption, exercise, blood volume and other factors. Urine less urine yellow may be less drinking water, strenuous exercise sweating more and blood volume insufficiency and other reasons; less drinking water and a lot of exercise sweating may lead to urine less, urine yellow phenomenon, should pay attention to more hydration; due to nausea, vomiting, diarrhea and other physical discomfort may lead to the emergence of blood volume insufficiency, will also lead to the symptoms of urine less urine yellow. Uremia usually manifests as weakness, nausea, vomiting, poor appetite (poor appetite), edema and other symptoms, and in severe cases, there may be symptoms such as impaired consciousness. In terms of urine, it mainly manifests as anuria or oliguria, clear-colored urine, yellowish urine and other symptoms. It is recommended to actively adjust the lifestyle, if the symptoms of urinary oliguria and yellowish urine occur many times, it is recommended to go to the hospital for examination in a timely manner, to clarify the cause of the disease, and then follow the doctor’s instructions for treatment, so as not to delay the condition.