It is not necessary to urinate sugar after nephrotic syndrome is cured, whether urinary sugar will still occur after nephrotic syndrome is cured is related to the cause of urinary sugar. Nephrotic syndrome refers to a series of symptoms caused by kidney damage, such as urinary protein, hematuria, edema and so on. Urine sugar refers to the excretion of glucose in the urine. There are many reasons for urinary sugar, which may be caused by kidney damage leading to the excretion of sugar, or it may be caused by too much sugar in the blood, leading to urinary sugar. If the cause of urinary sugar is caused by nephrotic syndrome, urinary sugar usually disappears when nephrotic syndrome is cured. If the patient himself causes urinary sugar because of diet or suffering from other diseases such as diabetes mellitus, urinary sugar is still present after nephrotic syndrome is cured. Whether it is nephrotic syndrome or urinary glucose, it is recommended that patients seek timely medical treatment under the guidance of physicians.